Tag Archives: Aging

Think twice about skipping the gym

Posted on by

For muscles to grow and change, the stimulus must be great enough to allow the muscles to grow back stronger than before. Muscle growth happens whenever the rate of protein synthesis is greater than the rate of muscle protein breakdown. Resistance training can profoundly stimulate muscle cell hypertrophy and, as a result, gain strength.

Just a single bout of exercise stimulates protein synthesis within 2-4 hours after a workout and may remain elevated for up to 24 hours.

There’s no exact measurement as to how much muscle you can build in a month, but it’s typically between one-half to two pounds of muscle. Overall, the timeframe generally takes several weeks or months to be apparent. Greater changes in muscle mass will happen in individuals with more muscle mass at the start of a come back. Other variables, such as volume, training intensity, genetic factors, rest, hormone levels and diet, all affect muscle gain outcomes.

Commonly our muscle mass and strength increases steadily and reaches its peak at around 30-35 years of age. After age 40, men lose as much as 3-5 percent of their muscle mass per decade. And, unfortunately, studies from the Baltimore Longitudinal Study of Aging found that muscle power declines faster after age 65 for women, and 70 for men. We really can’t “stop the clock.” So, it’s important that we push our muscles as we age. Dr. Len Kravitz, program coordinator of exercise science at the University of New Mexico, happily shares that the ravages of time on muscles have been shown to be restrained or even reversed with regular resistance training.

Of course, life and unwanted stuff happens, and it’s quite all right to take two or three weeks off. Sometimes you just need rest and recovery. Yes, your ability to generate force in the muscles does take a hit. You might notice that the 10 body-weight squats you once did with ease now have you huffing and puffing. Thanks partly to muscle memory, you can get back lost muscle quicker than you thought, reverse muscle loss, and continue to progress.

https://www.mtexpress.com/wood_river_journal/features/fitness-guru-think-twice-about-skipping-the-gym/article_baa3bce2-79c5-11ee-9c1f-6b985a4275e7.html

4 stretches to stay ahead of aging

Featured

Posted on by

We all want to enjoy a healthy work-life balance and have more energy throughout the day. Regardless of your age, the habits of daily living become more important, whether you are in your 40s or 60s. The body, however, has an agenda of its own, and presents unforeseen challenges. You start to notice signs of arthritis; joint stiffness first thing in the morning, knee buckling, or clicking or popping sounds in your joints.

Osteoarthritis is the most common form of arthritis; it often emerges slowly and affects everyone differently. Stiffness for a short period of time after a long road trip, too much sitting, or limited reach are indicators of the condition. Women are more likely to develop it, and there is a genetic component to the disease. Osteoporosis used to be thought of as simple wear and tear of tissue. The Arthritis Foundation opines that it is now known as a degenerative disease of the entire joint, including bone, cartilage, ligaments, and the synovial fluid that lubricates the joint.

Though it is more common in individuals over 50, much younger people can also develop osteoarthritis (OA), usually the result of a joint injury, like a torn ACL, cartilage or bone fracture. After such an injury, it can develop within just a few years. Other factors that can contribute to osteoarthritis are overuse, using the same joint over and over in a sport or job, or excess weight. But the good news is that osteoarthritis isn’t a normal process of aging, and some people never even develop it. If you are willing to include daily habits, like getting plenty of exercise, and stretching, you can stay ahead of arthritis and pain.

There is no cure for osteoarthritis, and anti-inflammatory and pain medications can help manage pain. A nondrug therapy, like moving and regular exercise is an imperative part of your treatment plan.

One of the best ways to manage OA is through moving more and regular stretching. Stretching not only feels good, but it will help increase limited range of motion. Here are four essential stretches to energize the entire body and increase your mobility, no matter your age.

Spine Extension

Spine Extension

Photo courtesy Connie Aronson

• Place your hands firmly on your lower back, fingers pointed downward.

• Gently arch the upper back by lifting your ribs. 8 repetitions

Figure 4 Stretch on wall

Figure 4 Stretch on wall.

Photo courtesy Connie Aronson

Benefits: Releases tension in the hips and groin

• Place one foot on a wall, head resting on the floor or a pillow

• Cross one ankle over the opposite leg

• Feel the stretch in your outer hip and inner thigh

• Hold for 1 minute each side

Side-lying quad stretch

Side-lying quad stretch.

Photo Courtesy Connie Aronson

Benefits: Stretches the hip flexors and quadriceps

• Start on your side

• Using your hand or a strap, pull your heel up toward the buttocks

• As you bring the knee back, gently rotate the pelvis under

• Hold for 1 minute each side

Reclining Twist

Reclining Twist

Photo courtesy Connie Aronson

Benefits: Stretches, rotates and relieves tension around the belly, chest, shoulders, hips and spine.

• Start on your back with your legs bent, feet together

• Bring the knees towards your chest. Flatten your sacrum, and lower back, and settle the shoulder blades under so your back is comfortable

• As you exhale, take your legs to the right

• Let them descend toward the floor

• Experiment with moving the knee closer to your head, or your feet, or turn your head to gaze toward the left hand.

• Repeat on the other side. 3-4 repetitions

https://www.mtexpress.com/wood_river_journal/features/fitness-guru-4-stretches-to-stay-ahead-of-aging/article_9c5617ba-f4e8-11ed-ba58-a351f6d58462.html

Ageless-how a lifetime of exercise keeps you young

Posted on by

Count yourself lucky if you’ve exercised most of your life, as you haven’t aged much. Hippocrates said it best in 400 BC, in that exercise is the best medicine. Two new research papers published last week in Aging Cells set out to assess the health of older adults who had exercised most of their adult lives and found that they hadn’t aged much. They hadn’t lost muscle mass, strength, or increase their body fat or cholesterol levels. The men in the study may have even avoided most of the male menopause, as their testosterone levels also remained high.

The study participants were man and female amateur cyclists aged 55 to 79 and underwent a series of tests in the lab and compared to a sedentary group of adults. This group included healthy people aged 57 to 80, and another group of healthy young adults aged 24 to 36. A surprise finding was that the benefits of exercise went beyond muscle, as their immune system did not seem to age. Immune cells, called T cells, are made in the thymus, which starts to shrink, at the age of 20. The study found that the cyclists were making as many T cells as would be expected from those of a young person.

Their research debunks the assumption that aging automatically makes us more frail, and that as a society, we shouldn’t have to accept that old age and disease comes next.

“There’s strong evidence that encouraging people to commit to regular exercise throughout their lives is a viable solution to the problem that we are living longer, but not healthier, Janet Lord, the director of the Institute of Inflammation and Aging at the University of Birmingham, said in a statement. What’s compelling about the research is that the cyclist’s didn’t cycle because they are healthy, but that they are healthy because they have been exercising for most of their lives.

It’s well known that exercise impacts nearly every system in the body, and there’s no more encouraging news in that the brain also benefits, both physiologically and psychologically. If you are still on the couch about starting or getting more exercise, exercise can enhance and protect brain function. We all want that as we age. When you exercise, at the cellular level, the brain is drenched with serotonin, glutamate, norepinephrine, dopamine and growth hormones Mood, anxiety, attention, stress, aging, and hormonal changes in men and women can all be positively affected. A staggering network of 100 billion neurons, each of what might have up to 100 thousand inputs, all are stimulated to spur new growth.

We need these neurons in the brain to last the 80 plus years of a lifetime.  With exercise, not only can you stay young, but also gene expression in the hippocampus, a brain region responsible for learning and memory, can benefit. We can all benefit by being pro-active, by exercising for body and brain health. It’s never too late to start.

https://www.mtexpress.com/wood_river_journal/features/fitness-guru/article_13a26928-286a-11e8-a263-376f5f49136e.html

Preventing Tripping and Falling As You Age

Posted on by

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