About ConAron2799

Connie Aronson is an elite personal trainer who has been coaching and helping people for over three decades. She is an American College of Sports Medicine Exercise Physiologist and a BioMechanics Method Corrective Movement Specialist. Connie also holds top national certifications, including the American Council on Exercise Gold level, the Cooper Institute for Aerobics Research and AFFA . She is certified as an Active Isolated Strengthening Therapist, a method of fascia release used to facilitate stretching. Connie is an International Dance Exercise Association Elite Level Personal Trainer, which represents the highest achievement in the personal fitness training industry. She also writes a popular monthly health and fitness column for the Idaho Mountain Express in Ketchum, Idaho.

Preventing Tripping and Falling As You Age

Falls can be traumatic after a certain age. My father passed away from complications from a fall, one of the most common causes of severe brain injury. He hit his head while helping my mother get groceries out of their car one morning. As tragic as my family’s loss, falls happens all too often in people over 65; The Center for Disease Control reports that 1 out of 3 people over 65 will suffer falls and that they are the leading cause of injury death. Twenty -30% percent of fallers suffer the inconvenience of hip, pelvis or spine fractures that not only make it harder for them to get around, but chips away at their self-confidence. Recent studies show that strength training alone is not enough to prevent falls and improve balance among the elderly. It certainly is important to retain muscle strength as you age, because in your 50’s your strength starts to decline at a rate of 12-15% per year. But could it be that older people trip and stumble more often or is it because they are less able to recover balance after a stumble or trip? Is it because their balance is off? In a study on the prevention of falling in older folks, The Journal of Strength and Conditioning Research February 2011 stressed the importance of not only power and quadriceps strength, but balance training also.

Swing , sway and stand

A lot of factors, like falling history, muscle weakness, eyesight, number of medications, arthritis,fear of falling and home hazards all contribute to fitness decline and falls. During the actual fall, the study demonstrated that lack of lower leg strength predisposes them to fall. Their “swing phase “is off; their thighs aren’t strong enough to allow them to regain their balance. This means these older people end up taking too many small steps or arm reactions and end up tripping.

For a simple balance exercise try rising up on your toes, keeping your weight aligned over your big and second toe. This trains the sensory, or balance receptors in your ankle and foot. These muscles send out important sensory information to control standing balance. An exercise such as toe-raises, for example, trains the sensorimotor inputs, all providing valuable information about body position with respect to the supporting surface.

Stepping down off a small step is a good exercise as the study showed that the down phase of stepping in this age group is altered because of very tight ankle muscles. Stepping up onto a step is an example of a strengthening move to help strengthen the whole lower body. Although not a chipper subject, The Department of Health and Human Services recommends 4 preventative measures to avoid falls. 1. No matter how old you are, stay active 2.Make your home safer, by removing clutter from stairways and doorways, for example. Almost half of falls happen at home. 3.Have your doctor review your medications for side-effects. Some medications can make you light-headed or drowsy, which can lead to a fall.4.Have your eyes or eyeglasses checked. Poor vision can increase your risk of falling.

Connie Aronson is an American College of Sports Medicine Health and Fitness Specialist and IDEA Elite certified personal trainer. She is located at the YMCA in Ketchum, Idaho

Be Present Be Happy

by CONNIE ARONSON

Buddhists believe you become enlightened when you haven’t a negative thought. Scientists now know that beyond doubt potent physiological states, like anger, envy or blame, affect our health as much as could high triglycerides. Good health is more than the physical habits of our daily lives. How we experience our lives matters. Factors such as isolation, depression, anger, jealousy and hostility, not only rob our true nature of happiness, but can contribute to heart disease. Thoughts can become biology. In her book “The Heart Speaks,” Dr. Mimi Guarneri tells how suppressed emotions, or ones we are unconscious of, or just simmer on the back burner indefinitely, eventually manifest as physical symptoms. She illustrates how emotionally stressful events, particularly anger, precede and may even trigger the onset of a heart attack.The story goes: a man is driving on a highway listening to the radio, when suddenly there is an announcement: “On the 401, a man is driving in the wrong direction. Use extreme caution.” He looks around and says: “Only ONE person is driving in the wrong direction? There are hundreds of them going in the wrong direction!” Isn’t it so easy to point a finger, get angry, or blame the other guy? Nawang Gehlek Rimpoche, the grand nephew of the 13th Dalai Lama, in his book, “Good Life Good Death,” sites the dichotomy: we are all basically beautiful human beings, but our particular behavior and attitudes can get in the way of our happiness.

The heart has an electromagnetic current 60 times higher in amplitude than the field of the brain. It also emits an energy field five thousand times stronger than the brain’s. What, Guarneri asks, if it’s not the brain telling the heart what to feel, but the heart informing the rest of the body? What if, she asks, changing the mind actually involves changing the heart? How can we stop pointing to the other guy, and be here in the present, to allow more happiness in our lives?

Radiate love and appreciation

Anger-provoking situations play havoc on heart rate responses and blood pressure, as we all know. Levels of a protein, IL-6, a maker of inflammation that may cause arterial thickening, and the stress hormones cortisol and epinephrine also kick in to push cholesterol and blood sugar levels higher. The heart and nervous system rhythms’ become chaotic, adversely affecting the whole body. Positive feelings, such as love and appreciation produce heart-rhythm coherence, and increased harmony and health, Guarneri writes. Since the heart is the most powerful oscillator in the body, it has the capacity to synchronize other organs in unison. Heart-rate patterns shift to orderly ones when a person enters a loving, appreciative state, she writes. Forgiveness, optimism and gratitude, topics she says would have been dismissed as irrelevant in medical school, are as much a part of heart disease equation as blood levels. A shift in our thinking, filled with gratitude, can help us connect to something larger than our individual experiences, whether to others, nature or a higher power. May this New Year be filled with happiness and big love.

Connie Aronson is an ACSM Health & Fitness Specialist and an IDEA Elite Certified personal trainer. She is located at the YMCA and High Altitude Fitness in Ketchum, Idaho.

Be present, be happy

A good life: Love & happiness The story goes: a man is driving on a highway listening to the radio, when suddenly there is an announcement:” On the 401, a man is driving in the wrong direction. Use extreme caution.” He looks around and says: “Only ONE person is driving in the wrong direction? There are hundreds of them going in the wrong direction!” Isn’t it so easy to point a finger, get angry, or blame the other guy? Nawang Gehlek Rimpoche, the grand nephew of the Thirteenth Dalai Lama, in his book, Good Life Good Death, sites the dichotomy: we are all basically beautiful human beings, but our particular behavior and attitudes can get in the way of our happiness.

Buddhists believe that you become enlightened when you haven’t a negative thought. Scientists now know beyond a doubt that potent physiological states, like anger, envy or blame, affect our health as much as could high triglyceride. Good health is more than the physical habits of our daily lives. How we experience our lives matters. Factors such as isolation, depression, anger, jealousy and hostility not only rob our true nature of happiness, but can contribute to heart disease. Thoughts can become biology. In her book The Heart Speaks, Dr. Mimi Guarneri tells how suppresses emotions, or ones we are unconscious of, or just simmer on the back burner indefinitely, eventually manifest as physical symptoms. She illustrates how emotionally stressful events, particularly anger, precede and may even trigger the onset of a heart attack.

The heart has an electromagnetic current 60 times higher in amplitude than the field of the brain. It also emits an energy field five thousand times stronger than the brain’s. What, Guarneri asks, if it’s not the brain telling the heart what to feel, but the heart informing the rest of the body? What if, she asks, changing the mind actually involves changing the heart? How can we stop pointing to the other guy, and be here in the present, to allow more happiness in our lives?

Radiate love and appreciation

Anger-provoking situations play havoc on heart rate responses and blood pressure, as we all know. Levels of a protein, IL-6, a maker of inflammation that may cause arterial thickening, and the stress hormones cortisol and epinephrine also kick in to push cholesterol and blood sugar levels higher. The heart and nervous system rhythm’s become chaotic, adversely affecting the whole body. Positive feelings, such as love and appreciation produce heart-rhythm coherence, and increased harmony and health, Guarneri writes. Since the heart is the most powerful oscillator in the body, it has the capacity to synchronize other organs in unison. Heart-rate patterns shift to orderly ones when a person enters a loving, appreciative state, she writes. Forgiveness, optimism and gratitude, topics she says would have been dismissed as irrelevant in medical school, are as much a part of heart disease equation as blood levels. A shift in our thinking, filled with gratitude, can help us connect to something larger than our individual experiences, whether to others, nature or a higher power. May this New Year be filled with happiness and big love.

Copyright Š 2011 Express Publishing Inc.

All Rights reserved. Reproduction in whole or in part in any form or medium without express written permission of Express Publishing Inc. is prohibited.

The Idaho Mountain Express is distributed free to residents and guests throughout the Sun Valley, Idaho resort area community. Subscribers to the Idaho Mountain Express will read these stories and others in this week’s issue.

Connie Aronson is an ACSM Health & Fitness Specialist and an IDEA Elite Certified personal trainer. She is located at the YMCA  in Ketchum, Idaho.

Eat, Sleep, Massage-Research Tidbits

 Lights out/shades down

If you habitually survive on less than 7 hours of sleep a night, as 1/3 of US adults report, and struggle with your weight, you might consider turning off the lights earlier. In recent studies, getting as little as 4 hours of sleep a night elevates the sympathetic nervous system and evening cortisol production, both of which increases fat stores. The hunger hormones, leptin and gherlin, are particularly affected. Lack of sleep lessens the production of leptin, which signals the brain in how much fat the cells need for energy. In turn, the hypothalamus, the brain center for hunger, mistakes this as a signal to eat more. With sleep dept, gherlin, swings the other way and increases, stimulating hunger. Another wrench is thrown into the mix by decreased levels of the protein called peptide tyrosine-tyrosine,or PYY, secreted from the stomach, triggering , perhaps, a late night reach for the refrigerator door. Last, chronic sleep interferes with glucose metabolism. Research also suggests that if you are weary, you’re less inclined to do more physical activity and more inclined to fend off fatigue with high calorie food. No wonder you might feel hungry all the time!

Front Pull with Hands Facing out Best for Lat Pull-Down

The  pull-down machine is an excellent machine to use at the gym for back strength, as the broad, flat muscles of the lower back , the latissimus dorsi, extent, adduct , and inwardly rotate your arms. Recently, researchers tested various combinations of arm and grip positions with electromyography to determine which grip trained the lats best. Their findings, published in the Journal of Strength and Conditioning Research July 2010, found the larger joint moment at the shoulder was best with the bar pulled down in front of the face, palms facing away, for back strength. They noted safety concerns pulling the bar behind the head , as unnecessary stress is placed on the front shoulder. A narrow or wide grip had no significant effect on the electrical activity of the lats, and the findings from this study showed that the grip types were at similar levels for both the arms ( bicep bracchi,)and the trapezius, the large flat muscles of the upper back. While you’re at it, since your weights are nearby, perform arm curls to keep your arms strong.

30 seconds and You’re  Done- Quick Massage Stretching

Flexibility is an important part of an exercise program, yet many people just don’t stretch, for lack of time, or because they are so stiff that stretching isn’t   a pleasant   experience for them. Numerous studies have demonstrated how static stretching before exercise can actually diminish force production in sports that involve sprinting or jumping, so researchers took a look at massage as an alternative  warm-up or cool-down in this recent study, published in the Journal of Strength and Conditioning Research July 2010. The main finding was that 10 and 30 second massage at the musculo-tendinous junction increased flexibility without affecting performance.  It’s good news for athletes, as including a 10 or 30 second musculotendinous massage to your stretching routine will improve range of motion. Now you can’t say you never stretch!

 

Connie Aronson is an ACSM Health & Fitness Specialist and an IDEA Elite Certified Personal Trainer located at the YMCA and High Altitude Fitness in Ketchum

Published in the Idaho Mountain Express November 19, 2010

 

 

 

 

 

 

 

Water-Plain Good Sense

Nothing can be plainer than water, yet it is a vital source of life. It is an essential nutrient for us, and essential for all living things. Like the earths surface, our bodies are composed of roughly 60 to 70 per cent water. Blood is mostly water, and your muscles, lungs and brain are composed of 75%, 70% and 90% water respectively. We need water to regulate  temperature  and to provide the means  for nutrients to travel to our organs. Water also transports oxygen to our cells, removes waste, and protects our joints.  Yet many of us aren’t drinking enough fluids to keep us adequately hydrated. Although it makes sense that you would be thirsty if you needed water, thirst isn’t an indicator of hydration. By that time, lethargy, headaches, muscle cramps, or diminished performance are all warning signs that you might be mildly dehydrated.

Each day we need to replace 2.4 liters of water that we lose from breathing, sweating, and going to the bathroom. Broken down, we pee approximately 6.3 cups a day, plus another 4 cups of water through breathing, sweating and bowel movements. We can easily get 20% of the water we need through the food we eat. Fruits, for example, have more water than something dry like pretzels. The other 80% of fluid that you need comes from what you drink, and a little more than 8 cups, along with the food that you eat, will typically replace your lost fluids. In general, 8-9 cups is a good guideline, though variables such as your health, where you live and how active you are may vary person to person. A simple way to tell if you are dehydrated is that you don’t have to get up in the night to pee. ( Color should be clear )

Drink more water

I’ve always thought the title “drink more water” would be a no-brainer bestseller. Plain water fills you up. Researchers at Virginia Tech recently finished a 12 week study of 2 groups of people on the same diet. The only difference was that one group was told to drink 2 cups of water before breakfast, lunch and dinner. It is no surprise that at the end of the study the water drinkers lost 30% more weight: 16 pounds to the 11 pound loss of the non-drinkers. The choices of waters with electrolytes, vitamins, sodium or caffeine is vast, and unless you are exercising for more than an hour, tap water, bottled or sparkling water is preferable, and slightly chilled, for increasing absorption. If you don’t really like water, try adding a squeeze of lime, lemon   or fruit slices to make it more palatable.

If you like plain brewed coffee, don’t worry. Once considered questionable for your health, coffee is not as much a diuretic as once thought. It is, if you drink more than 4 cups a day, but recent research shows that not only does it provide liquid, but valuable antioxidants as well. If you regularly consume caffeine the body will regulate itself to any diuretic effect .If you are sensitive to caffeine, as it is a nervous system stimulant, there is a vast array of herbal teas, many with soothing and healing properties. Again, water is the probably the best, inexpensive and readily available choice for hydration.

As the temperatures drop this fall, and you stay active, remember to drink at least 2 cups of fluid approximately 2 hours before you exercise. The American College of Sports Medicine recommends that you drink at least half a cup of water every 15 minutes during exercise. Whether you’re in spin class, hiking or practicing a vinyasa flow sequence, also drink another 2 cups of fluid for every pound you lose during exercise. A lot of water, I know, but it is the stuff of life. A simple prescription for a  happy healthy hydrated life.

Connie Aronson is American College of Sports Medicine Certified Health and Fitness Specialist , currently in the Mediterranean Sea enjoying the water.

 

 

 

 

 

 

 

 

 

The Lure and Myths of Diets

“All excess calories are stored as body fat whether they come from fruit or fudge”
What To Eat by Marion Nestle

 Diets come and go, all promising revolutionary changes, even though they really don’t work.  A recent Gallop poll showed than 52% of the adult population in the US is on a diet, fueling  a $35 billion industry, yet less than 5% of people can actually keep the weight off. In 2003,when the low-carbohydrate Atkins diet was all the rage, research had found that obese men and women , after 6 months on a low-carb diet lost 13 pounds on average compared to  a 4 ½ pound loss on a low-fat diet. But new research shows that eventually all that weight comes back on, and even more than pre-dieting. If you’re looking for a quick fix to lose some weight this spring, recognize that fad diets are just that, often eliminating important macronutrients, hyped by the media, and often ignore  basic exercise physiology. “People have been trying to figure out if it’s the carbs or is it the fat, when really it’s the calories, says Dr. Lona Sandon, an assistant professor of clinical nutrition at the University of Texas Southwestern Medical Center at Dallas. “It doesn’t matter where the calories are coming from – carbs, protein, or fat-it’s the calorie balance. We’re trying to get people away from the idea that it’s a single food group or a single nutrient that’s causing the weight gain”

Melting the Myths: Fad Diets

If a diet promises quick weight loss, has limited food selections, is promoted as a cure-all, and recommends expensive foods or supplements, says Laura Kruskall, Ph.D., R.D., and Director of Nutrition Sciences at the University of Nevada, Las Vegas, you can be sure it’s a fad diet. Typically heavy handed on its’ use of testimonials, or not recommending permanent lifestyle changes are other red flags of a fad diet. Diets such as Scarsdale, Fat Flush, Carb Addicts, Eat for your Blood Type, Food Combining, Suzanne Sommers, Zone, Protein Power, Medifast , Slimfast  and Sugar Busters all promise  quick initial weight loss and do deliver, at first, because they all are low calorie diets. But do they last? If you are losing more than 2 pounds a week, it is more likely the result of fluid and lean body mass loss. Aiming for ½ to 1 pound a week loss is more realistic. Watching your calories and regular exercise is also the key. We gain weight because the body’s furnace is not burning quite enough fuel to keep pace with how much more we are eating. If you’re repeatedly gaining and regaining the same 10 or 20 or 30 pounds year after year, you know that fad diets won’t help you in the long run.  Acknowledgement of the need for lifelong changes, being flexible in your food choices, along with the advice of a registered dietician, Dr. Kruskall says, is your key to success.

Low carb, high carb  or all protein?

It’s a myth that carbohydrates are bad for you. A new study published in The Annals of Internal Medicine March 2010 showed that obese people who followed a low fat diet were more likely to keep the weight off after three years than those following a low carb diet. Although they lost more weight in the first year, they regained more during the next two years. The lead author of the study, Marianne Vetter, medical director of the Center for Weight and Eating Disorders, at the University of Pennsylvania, said that it’s really hard to sustain a low carb diet. Carbohydrates provide valuable nutrients, dietary fiber and volume and should generally make up the highest percentage of macronutrients calories when you’re trying to lose, or gain weight. The thrill of the initial weight loss on a low carbohydrate diet is due to several factors: you’re taking in fewer calories as well as losing fat free mass, and losing valuable glycogen stores, which also flushes out valuable water.  Almonds, low-fat yogurt, blueberries, strawberries, oranges, red and green peppers, whole grain bread, tomato juice, hummus, lentils, soybeans and oatmeal ; the list is long and colorful, and are all examples of carbohydrates, all providing the body’s preferred energy source. Atkins may work well for some, but the research supports the view that low carb diets, whether extreme or moderate, don’t help you lose weight, says Dr. Frank Sacks, of the Harvard School of Public Health. (Those with metabolic syndrome, or diabetes should always consult with their physician) Healthy eating following a low calorie low fat diet rich in fruits, vegetables, beans, or fish will also protect you against disease. A study published in the journal Molecular Neurdegeneration tested the effects of several diets and were surprised to find that eating too much protein contributes to plaque buildup that may make you more vulnerable to Alzheimer’s disease.  Mice fed a high protein/low carbohydrate diet (60% protein/30% carbohydrate) were 5% lower in weight than brains from all other mice, posing the question whether particular diets, if eaten at particular ages, might affect the susceptibility to Alzheimer’s disease.

Instead of stress, food cues, moods, habits, obsessions, advertising, and social expectations; let  common sense and true hunger be your guide.

For more information, look at these health resource Web sites:

  • Nim.nih.gov/medlineplus/evaluatinghealthinformation.html
  • Mayoclinic.com
  • mypyramid.gov
  • Consumerlab.com
  • Supplementwatch.com

 

Top Treatments for Osteoarthritis

You don’t have to let osteoarthritis, the most common form of arthritis, stop you from staying active as you age. Also called degenerative joint disease, osteoarthritis is the progressive breakdown of cartilage, a joint’s natural shock absorber, and its underlying bone within the joint. Firm and rubbery, cartilage covers the ends of bone to reduce friction. It also has the ability and qualities to change shape when compressed, like play-dough. Unfortunately, as cartilage breaks down, bones start to rub against each other, causing pain, grating, crackling sounds, swelling or stiffness. The most common joints affected are the hands, knees and hips. Estimates from the US Centers for Disease Control and Prevention indicate that approximately 27 million Americans have arthritis.  “Osteoarthritis is the signature medical issue of Baby Boomers”, says Dr. Robert Sallis, Co-Director of Sports Medicine Fellowship at Kaiser Permanente Medical Center in Fontina, California. However, osteoarthritis is not a natural part of aging and something you have to just put up with. You have a lot of options to manage it in order to  delay or prevent surgery.  Self management and medications are the first line of defense.

Moving is the Best Medicine

Genetics, excess weight, prior injuries, such as cartilage tears at an early age, all can contribute to osteoarthritis. Those younger patients who suffer cartilage tears in high school, says Dr. Sallis, show significant arthritic change by their mid-thirties.  It’s not only a Baby Boomers problem, as degenerative changes can also begin as early as your teen-age years. Most alarming is that one out of 250 US children have some form   of arthritis. Losing  weight, at any age, will give you symptomatic relief. A study in Arthritis & Rheumatism showed that losing just one pound resulted in a fourfold reduction in knee joint  load among overweight people with osteoarthritis.

 

Rest  and Recovery. Repeat!

Moving is the first line of defense, but it’s important to rest until you’re pain free.”As our bodies get older”, says John Koth, physical therapist and owner of Koth Sports Physical Therapy in Ketchum, “what we can accomplish in terms of athletics is no different than when we were younger-the amount of recovery we need is the only factor that changes. Allowing rest for  to recover between activity prevents overload and the inflammatory response to arthritis.”Don’t increase the stress on an already stressed area.

Take Tylenol or Topicals

One Tylenol , 4 times a day , to help  reduce inflammation for mild to moderate pain, is the initial treatment  recommended by The American College of Rheumatology . Non-steroidal anti-inflammatory drugs, despite cardiovascular and gastrointestinal concerns, in smaller doses, also help relieve pain. Capsaicin, an analgesic derived from chili peppers, can be used, as well as Bengay, although there is no real data on it. Also, very low doses of anti-depressants   are sometimes recommended.

Glucosamine and Chrondroitin

Supplements are unregulated, but these supplements seem to work for some people with knee osteoporosis. Although the research is mixed, they are much better than being on NSAIDs, says Dr. Sallis, and recommends them for his patients. Experts advise to stop taking them if you don’t notice any difference in six months.

Corticosteroids Injections

These shots, 3 or 4 times a year, although they don’t slow the disease down, can be helpful. Corticosteroids injections seem to work well with younger patients, when arthritis is not so advanced. Getting hyaluronic acid joint injections  may also provide pain relief, though experts say it depends on your symptoms  and the other treatments you’ve tried.

Ice, Canes and Nordic Poles

Ice   helps control swelling, more so than heat. Studies show that there isn’t any benefit   to the old thinking of heat and ice combinations. Canes or Nordic poles are helpful to unload forces to your knees and hips, especially when you consider that walking transmits 3-6 times your body weight across these joints for every step that you take. Core training  and building muscles up around those very joints is crucial, as well. Finally, Sallis also highly recommends an Unloader Knee Brace ,  that shifts  forces from one side of the knee to the other.

Whatever you chose, don’t let arthritis stop you from moving-make it your signature issue!

 

 

 

Strong legs : learning the basic squat

Featured

Strong legs & learning how to do a  squatNothing beats a great pair of legs. We need the strength of them to walk us through our lives. If you’re a skier, you can appreciate how hard your legs have to work on a powder day, as your hips and knees continually flex and extend. The lower body provides support and mobility for movement. The strongest muscles, for instance, the quadriceps, the front thighs, and your gluteals( posterior),  are powerful movers in  most every sport. No matter what your activity of choice may be, it is a good idea to keep them strong with a simple traditional exercise: the squat.

The movement seems simple enough: you “sit back “, as if you were to sit down a chair. Yet our bodies are a little more integrated than we think, as muscle is intertwined and inseparable from fascia. Rodney Corn, a biomechanics professor at the California University of Pennsylvania builds on the concept of how muscles are not islands by themselves. From the bottom of your foot, all the way up through your calf muscles, legs, hips, up to the top of your head is one continuous band of myofascia, transferring force from tendon to bone, all affecting each other. For example, the deep squat with the arms held overhead  is used as a movement assessment tool, as every joint in your body has to work. Here is where muscle imbalances show up. For example, if your knees track inward or outward, it probably indicates that your gluts are weak, or the inner thighs are weak and tight, or maybe your heels come up off the ground, indicating very tight calf muscles. Overtime, these kinds of compensations can lead to injury. Be aware of alignment, even though the squat seems simple enough, before you start adding either heavy weights or variations of a squat, such as a walking lunge exercise.

How-to:

Stand with your feet hip width apart, with your toes pointing forward. Bend your ankles, knees and hips as if you were sitting back in a chair. The authors of Strength and Conditioning Journal December 2009 use the cue to “sit back into the squat.” Shifting your weight backwards not only reduces the torque on your knees by decreasing the angle, but also distributes the forces throughout the whole lower body, not just the front thighs. Pause for 1-2 seconds, tighten your gluts, and extend your legs fully back up to standing.

Sitting back in the squat can also prevent you from arching your back. By engaging the glutes, it becomes easier not to arch the low back. Keep your spine in a neutral position. The authors suggest that repetitive extension of the lumbar spine beyond the anatomical limit (arching) places stress in the small bones that join the facet joints in the back of your spine, called pars interarticularis. Keeping  a neutral spine throughout the move increases stability through the spine and allows it to handle greater compressive loads. Once your movement patterns are ingrained, you can progress the difficulty of a body weight squat to ones that include free weights, weighted bars, kettleballs or medicine balls. The variations  are numerous.

A shallow squat might be better for you if you have knee pain or patellar tendinous, because more than anything, strong quads will help in your rehabilitation.

Knee flexion and extension strength was recently measured in competitors in the National Senior Games. They had an average of 66% greater isometric knee flexion strength and 38% greater extension strength than control groups because of the demands of 20 or more years of competing, and loading the skeletal muscle. Other research, published in the Journal of Strength and Conditioning  Research  Journal 2009 shows a 53% increase in leg strength after 6 months of resistance training in older men. The point is the basic squat is a good exercise to do. Stronger legs make for better days on or off the hill, or on the tracks this winter.

Connie Aronson is an American College of Sports Medicine Fitness Specialist located in Ketchum, Idaho

Printed in Idaho Mountain Express January 31, 2010

 

 

We Can Be Better-How Stress on our Long Bones is Good for Us

DSC03362Modern man may not be the hottest athlete in history. Some prehistoric Australian aboriginals could possibly have outrun Usain Bolt’s 100- and 200-meter world record. With modern training, spiked shoes and rubberized tracks, it is possible that aboriginal hunters might have reached speeds of 45 kilometers an hour chasing an animal. Anthropologist Peter McAllister, in his book “Manthropology; The Science of the Inadequate Modern Male,” believes our ancestors could most probably have outrun us, and opens his book saying to his male readers, “No ifs, no buts—as a class we are in fact the sorriest cohort of masculine Homo sapiens to ever walk the planet.” Ouch.

McAllister believes our predecessors were better at the basic Olympic athletics of running, jumping and throwing. His examples describe Roman legions completing more than one and a half marathons a day carrying more than half their body weight in equipment. The 26.2-mile marathon that thousands now participate in is not a strange genetic marvel, but proof of our ancient, inherited endurance capacity, dating back to the fabled Greek foot soldier, Pheidippides. We were great runners, millennia before these great armies and men, when primitive humans left the forests to seek out and hunt for food in the open plains. They had a crucial functional advantage—the ability to run long and fast to tire their prey.

What happened? Have we become a slovenly lot? In the United States, we spend a large part of our day sitting: driving to work, sitting at a desk at work, sitting for lunch, playing Nintendo, texting, sitting at the computer or watching television. I’m not suggesting that we give up all our modern conveniences and run barefoot in the mud or sharpen a spear to catch dinner. But research clearly shows that a lot of us have become sedentary.

Stresses and loads on our long bones are good for us. Dr. Walter Bortz, clinical associate professor at Stanford University, writes in “We Live Too Short and Die Too Long” that “the robustness of any bone is in direct proportion to the physical demands applied to the bone. Use it or lose it.”

The same holds true for incorporating as much moving as possible wherever and whenever possible during the day. New research shows that when rats are not allowed to stand, there is a large drop in lipoprotein lipase, the enzyme in the legs that captures fat out of the blood to be used by the body as fuel. Blood triglycerides soar, elevating the risk for cardiovascular disease.

If you do spend a good part of the day sitting, make some small changes—stand up and walk around more often, at least once every 30 minutes. At work, get up for some water or walk to a coworker’s desk rather than e-mail. Go for a fast-tempo, 10-minute walk break. At home, watching television, do some easy squats or curl-ups during commercial breaks or run up or down stairs for a bathroom break. Stand on one leg for one minute while you cook, or brush your teeth.

Above all, keep working out regularly. Make our ancestors proud.

Connie Aronson is a health and fitness specialist and personal trainer based in Ketchum.
Published November 13 2009 in the Idaho Mountain Express.

Copyright Š 2013 Express Publishing Inc.
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Why Full Sit-ups Can Back-fire

Core training is the foundation of great athletic performance, whether you’re a seasoned pro or week-end warrior. The core consists of the lumbo-pelvic-hip complex, and the thoracic and cervical spine-not just “abs”. 29 muscles attach to this powerhouse allowing   efficient acceleration, deceleration, and stabilization during dynamic movement. The abdominal wall, part of the core, is like an anatomical corset which also includes the deep transversus abdominis, which are below your belly button, internal obliques, the lumbar multifidus, pelvic floor muscles and the diaphragm. In any athletic move, these muscles work together, like a large stable column, to fire quickly and efficiently. This core, the body’s stabilization system, is like a good foundation on a home: if it’s not built right, the house will have problems somewhere down the road. In the gym, for example, someone lying on a weight bench lifting a bar for a chest press might have their lower back several inches arched in the air, demonstrating an inefficient core. So there is some misunderstanding of what kind of ab exercises work best to keep your mid-section strong .The full sit-up, for example, can place devastating loads on your spine. Simply modifying the sit-up to a partial curl-up, with the head and shoulders lifting a few inches off the floor, would be better.

In a New York Times article last month, titled Core Myths, the belief that the core means only the abs was challenged, for there is no science behind the idea. Stuart McGill, a professor of spine biomechanics and chair of the Department of Kinesiology at the University of Waterloo in Canada, compares the spine to a fishing rod supported by muscular guy wires. If all the wires are tensed equally, as in the whole lumbo-pelvic –hip complex, the rod stays straight. A core exercise program should emphasize all the muscles that girdle the spine, not just the abs, to ensure balanced strength. In his lab, he’s demonstrated how an average sit-up can exceed the limit known to increase the risk of back injury in normal American workers. In fact, in 1991, the safety of the full sit-up test was deemed no longer recommended for school-aged children as a means to test their abs. Instead, the partial curl was recommended.        

The full sit-up is 3 muscle actions: neck flexion, spine flexion, and hip flexion. It’s important to be able to sit up, no doubt, but repeated sit-ups   can place hundreds of pounds of compression on the lumbar disks. Hooking or holding the feet down places even greater stresses to the low back. Ironically, the bent knee sit-up has been taught to minimize the action of the hip flexor in the sit-up, though it is not correct. The abs can only curl the trunk. The sit-up is a strong hip flexor exercise whether the knees are bent or straight.

 Instead of full sit-ups, research shows that although there is no ideal exercise for each individual, the traditional crunch, or many variations of a curl-up, with the head and shoulders lifting a few inches off the floor, holding briefly, is a good exercise to challenge the abdominal muscles while imposing a minimal load to the lumbar spine. Speed of movement has an impact also. In The Journal of Strength and Conditioning Research May 2008, curl-up speeds were shown to have a significant impact on spinal loads, and that the combination of slow and moderately controlled speeds  is generally recommended for health and fitness programs. In their opinion, at the competitive level, coaches can choose fast explosive trunk exercises, but to also aim for a more varied program that includes trunk endurance, strength and good motor patterns that ensure spinal stability.

McGill says that 3 exercises, done regularly, can provide a well-rounded core stability program: practice the curl-ups, learn how to do a side-plank (lie on your side and raise yourself in a straight line, and the “bird dog” (from all fours, hands and knees, you raise an alternate arm and leg level  for 4 or 6 seconds) .

 

 Connie Aronson is an ACSM Health & Fitness Specialist in Ketchum, Idaho

Printed in the Idaho Mountain Express August 28, 2009