Tight hamstrings are all too common, as is forgetting to stretch
Does it feel awful when you bend over to touch your toes? Many of us also become acutely aware of tight hamstrings when they cramp, hurt or when we experience back pain. Tight hamstrings are all too common, as is forgetting to stretch. Even if you are devoted to daily hamstring stretching, you still feel as if you’ve made little progress. Quite often the culprit can be attributed to weak gluteals, or “gluteal amnesia.” Gluteal amnesia is when your glutes aren’t firing, and the hamstrings have to work overtime, causing further cramps or strains. Any weakness in the gluteus max can contribute to common dysfunctions such as lower back pain along with knee pain.
Use a two-part plan in stretching your hamstrings. First, strengthen your glutes, followed by stretching your hamstrings. The hamstring group (semimembranosus, semitendinosus, and the biceps femoris) starts at the butt bone and runs down the outside and inside of the leg and attach to the lower leg. These muscles have two important real life functions. First, they help side-to-side alignment of the knee, as these muscles are like a guyline from the base of your pelvis, down the back of the leg, and knee. When you touch your toes, the hamstrings stretch, but more specifically, the lengthening under tension controls the inward or outward rolling of the knee. The hamstrings also act as a big crane to slow down your trunk as you lean forward to touch your toes, thus sparing compression forces on your lower back.
Incorporating both glute strengthening exercises, and isolated hamstring stretching into your routine can help make the way down to touching your toes feel good, as well as combating pain and cramping issues. Here is a daily sequence to incorporate:
Butt lift over ball- a great gluteal strengthenerStanding hamstring stretch. Place your right leg up on a chair or bench, keeping your leg straight and both feet aligned straight. Pull the right side of your pelvis back and away from the right foot. Flex your foot. Rotate the torso to the right by reaching the left hand over the right knee, and vice versa when stretching the left leg. Tip: Actively contract the quadriceps throughout this stretch to release the hamstrings. Hold for 20-30 seconds. Repeat 3-4 times.Doorway stretch. This is a great home stretch, as you perform it lying on the back, even as you watch TV. Place your foot up on the corner of a wall or on a door- frame. While in this stretch aim to keep the leg straight.This is a great home stretch for your hamstringsPNF stretch with strap. Lying on your back, place a yoga strap or stretch strap around your leg. Straighten your leg up toward the ceiling. While in this position contract the hamstring by attempting to lower the leg back toward the ground as the strap resists the motion. Then relax the hamstrings and apply a 10-second stretch by using the strap to pull the leg closer toward the chest. Repeat three times and end with a 30-second static stretch. Tip: Ideally, your leg should go vertically upwards without pain for good flexibility.PNF hamstring stretch with strap
The ability to turn your head, or easily look up should be a movement you take for granted. Yet as we age, neck pain is common. Like the rest of the body, bones in the neck change, as surfaces of them become rougher, and discs that cushion the cervical spine deflate.
Your neck may feel stiff and sore as a result of arthritis and stiffness. A pair of facet joints run down the back of your cervical spine, each lined with cartilage, and surrounded by a capsule filled with synovial fluid. However, as cartilage thins and wears away, there is less fluid. The result is bone-on-bone friction occurring in your facet joints. As well, the discs that cushion the bones of the neck and head lose their plumpness and the muscles, tendons, ligaments, and other soft tissues are compromised.
The multiple muscles of the neck make for a very mobile structure, yet neck pain limits functional range of motion. The neck pain you feel is all too common, being that the neck muscles are hyper-alert to the many pain receptors in this area of the body. Take care of your neck with the following 5 stretches that you can do just about anywhere.
Child’s Pose with extended arms
Child’s Pose -This move stretches the neck extensors and upper back
Kneeling, stretch your hands as far away from you as possible. Slowly lift your head to look up towards your hands. Hold for 20 seconds, 2-3 times. This move stretches the neck extensors located on the back of the neck and upper back: semispinalis capitis, semispinalis cervicis, and splenius capitis. Interestingly, the later muscle acts as a glue that holds the head firmly to the neck. The name comes from the Latin words spleniummeaning “plaster” and capitis meaning “ of the head.”
Neck Extensors Stretch ( no photo, but don’t miss this one ! )
This stretch helps release tightness in the neck extensors. Place your hands on the crown of your head, keeping the elbows together. Pull your shoulders down. Gently pull your chin to your chest to feel the stretch in the back of the neck and shoulders. Hold for 15-20 seconds; 2-3 cycles at least once a day.
Trapezius Stretch
Trapezius stretch
1.Using a chair: Sit tall on a chair and firmly grip the seat. Slowly bend your neck away from your hand grasping the chair. Engage your lower traps and rhomboids (middle back ) to help pull the shoulder into correct alignment.
Trapezius stretch using a band
2. Standing, drape a band across the top the shoulder, keeping tension on the band. Slowly bend your neck away from the banded shoulder, Hold for 15-20 seconds at least 1x day, preferably 2-3 a day.
Neck Turn
Neck turn- this will help maintain neck rotation
Place your first 2 fingers horizontally along your jaw. Using your hand to assist, turn your head to one side. Hold 15-20 seconds. Repeat 2-3 cycles. Repeat the stretch going the opposite direction.
When you breathe deeply, you refresh your mind and improve your lung function.
Think of a time when you felt anxious and stressed. Stress is impossible to avoid; bills, job demands or challenging relationships all contribute to taxing your nervous system. But the easiest and quickest way to calm your mind is to simply breathe in and out.
When you breathe deeply, you refresh your mind and improve your lung function. The simple act of inhaling and exhaling decreases the sympathetic nervous system response and leaves you feeling more relaxed.
Worry and stressful situations can trigger a cascade of stress hormones that make the heart pound and muscles tense, known as “fight or flight.” The National Cancer Institute describes it as a group of changes that occur in the body to help a person fight or take flight in stressful or dangerous situations. This is the body’s way of helping to protect itself from possible harm. During fight or flight, certain hormones, such as adrenaline and cortisol, are released into the blood. This causes an increase in blood pressure, heart rate, and breathing. Other changes include an increase in blood sugar, alertness, muscle tension and sweating.
Fight or flight served us well on the savannah, but on a daily basis we can’t be continually running from tigers. The simple act of breathing with focused intent can help you relax and feel better.
At rest we only use about 20% of our lung capacity and barely utilize the muscles of our breathe. The American Lung Association indicates that when the diaphragm is not working at full capacity, the body starts to use other muscles in the back, neck and chest for breathing. This means that there is less reserve for exercise and activity, and lower available oxygen levels.
So, how do you take a deep breath?
Although many people feel a deep breath comes solely from expansion of the chest, chest breathing (in of itself) is not the best way to take a deep breath. To get a full deep breath, learn how to breathe from the diaphragm while simultaneously expanding the chest.
Yoga teaches that by breathing this way: a vertical extension, a horizontal expansion and a circumferential extension of the rib cage, chest and lungs shows that the lungs are being filed to their maximum capacity.
Breath is life. Yoga teaches that breathing is a prayer of gratitude we offer to life itself. B.K.S Iyengar, one of the most influential yoga teachers in America, compares leaves moving in the wind to how our mind moves with our breath. When your breath is regulated, there is a neutralizing effect on the mind. Activating the deep breath will decrease your parasympathetic nervous system and leave you feeling more relaxed and in control of your emotions.
It’s not only yogis who know the benefits of remaining calm and focused by practicing breathing. Navy SEALS use controlled breathing techniques in their military training programs as a valuable tool for their soldiers. Facing crisis, high pressure and uncertain circumstances, one of techniques the SEALS use is easy to learn and powerful, called box breathing.
Box Breathing
Sometimes referred to as square breathing, box breathing is a practical technique to start with. You can practice it anywhere and at any time; however, it’s best to sit in a comfortable chair with your feet on the floor, or lying down, to learn. Try to tune out extraneous sounds, as you close your eyes and listen to your breath. Notice the natural rhythm of your breathing for a few cycles. Now you are ready to begin your box breathing.
Breathe out slowly, releasing all the air from your lungs.
Breathe in through your nose as you slowly count to four in your head. Be conscious of how the air fills your lungs and stomach.
Hold your breath for a count of four.
Exhale for another count of four.
Repeat steps 1 to 4 for three to four rounds.
For visualization, while you are box breathing, imagine as though the box is being traced by a colored crayon or imaginary marker. For each of the four lines you draw, switch colors of the box’s outline. For meditation, you can add an affirmation, such as “I am relaxed,” as you breath by syncing it with your breath, rather than counting.
Continue practicing your breathing technique whenever you think of it. Your breath is always with you, as is life itself.
Drinking more water may reduce the risk of heart failure
If you forget to bring a water bottle to work, you are not alone. I have clients that always come to their workouts with water, and clients that never do. There’s no definitive answer as to how much water you need, but many of us aren’t drinking enough of it. While guidelines vary, generally women need between six to eight cups, and men need approximately eight to 12 cups. It depends on many factors, including your health, how active you are and where you live.
Water makes up approximately 50-70% of our body weight. It keeps our temperatures normal, cushions joints, protects our spinal cord, flushes bacteria from the bladder and carries nutrients and oxygen to our cells. Getting enough fluids also normalizes blood pressure and stabilizes the heart. It’s important to stay hydrated, as everyday we lose water through breathing, sweating and peeing.
New studies by researchers at the National Institute of Health suggest that staying well hydrated not only supports essential health, but may also reduce the risk of heart failure or long-term risks for heart disease. Heart failure is a chronic condition that happens when the heart does not pump enough blood for the body’s needs.
Approximately 11,814 healthy adults were in the final study. Of those, 11.56% later developed heart failure. To assess possible links with hydration, researchers analyzed levels of serum sodium. Serum sodium increases as the body’s fluid levels drop, and helped identify older adults with an increased risk of developing either heart failure or left ventricular hypertrophy, an enlargement and thickening of the heart. Higher serum-sodium levels at middle age showed a 102% increased risk for left ventricular hypertrophy and a 54% increased risk for heart failure.
All beverages, even coffee or alcohol, contribute to hydration. A Harvard Medical School Special Health Report notes that it is a myth that caffeinated drinks or alcohol are dehydrating because they make you urinate. They do, but over the course of a day, the water from these beverages still lead to a net positive contribution to total fluid intake.
Of course, water is still the best option, as sugary drinks can lead to weight gain and inflammation. Caffeine, for some, can give you the jitters or keep you from sleeping. And alcohol intake, research suggests, should be limited to one drink per day for women, and one-to-two drinks per day for men.
You can also get fluids from water-rich foods, such as salads and fruit. Aim to have water throughout the day and water at each meal, as well as socially.
Remember that thirst is not an indicator of hydration. Signs that you are dehydrated are less frequent urination, dark-colored pee, fatigue, confusion or dizziness. Drink for health.
Published April, 23, 2022 in the Idaho Mountain Express
The feet and ankles support and cushion the entire weight of the body and are crucial to keep your body balanced. Anyone that has to be on his or her feet all day knows that they bear a lot of pressure while standing. The foot includes 26 bones and 33 joints, all helping you simply stay upright. Added to that are 12 muscles involved in movement of the foot, plus to 19 intrinsic muscles, which support the arches and toes. One of the most important functions of your feet is that stress is distributed correctly though these structures and upwards throughout the entire body.
When it comes to better sports performance—and all weight-bearing activities such as walking and running—you can’t talk about the feet without including the ankles and lower legs. Two big muscles on the back of the leg, the gastrocnemius and soleus, provide movement, and are often tight or stiff. Both of these muscles attach to the heel via the Achilles tendon. These muscles play a big role when you flex your ankles. A limited range of motion in your ankles can affect your sports performance, balance and good squatting and lunge form.
The ankles have to bend. Dorsiflexion involves being able to bring the lower leg over the foot. It occurs anytime your foot hits the ground. If you were lucky enough to watch the Beijing Winter Olympics, consider a figure skater performing loops and axels or an alpine skier’s competing in the slalom or giant slalom events—all demonstrated stunning foot and ankle mobility and function.
Touch the wall test
Touch the wall test
A simple and objective way to see if you ankles aren’t tight is to do the “touch the wall” test.
Find a wall and place a ruler or measuring tape out from the baseboard. Place your foot at approximately 5 or 5.5 inches away from the wall. Be sure to have your foot straight. Keep your heel down as you try to touch the wall with your knee. If you can easily tap the wall, you have good ankle mobility. If you cannot, repeat this movement slowly for 15-20 times. Check your range after you include the following two stretches.
High-step ankle stretch
High step ankle stretch
Place your foot on a high chair or gym box. Be sure to have the foot in neutral alignment. Slowly flex the knee forward to increase the stretch. You should feel it in your ankles and calf. (This is a more advanced stretch.) Repeat 10-12 reps.
BOSU Calf Stretch
The BOSU calf stretch
This is an incredibly effective gastrocnemius and soleus stretch taught by Justin Price, one of the top musculoskeletal assessment and corrective exercise experts in the world. Stand on the round side on a BOSU ball with one leg in front of the other. (Place the BOSU against a wall for safety.) Push the heel of the back foot down into the BOSU, as you stand erect. Keep the heel down and rotate the back leg outward. Hold for a few seconds. Next, bend the knee of the back leg and rotate the leg inward (heel is still down). Perform 6–10 repetitions on both sides.
Skiing, snowshoeing, yoga or walking requires strength and mobility. Consider the yoga pose Warrior 1, where you stand in a lunge position with your arms stretched straight up overhead, neck extended with the head back and eyes looking up. Doing this pose involves leg strength as you stretch your leg and hip muscles. Your spine extends, the chest opens, and the arms, shoulders, upper back and neck stretch! All in all, Warrior 1 strengthens and stretches you.
You need flexibility as much as cardio, as it enhances optimal movement and just plain old feels good.
If you feel stiff and tight lately, you might want to work on your flexibility for the health of your body. However, if you’re not quite ready for Warrior 1, let’s start with an essential hip flexor stretch.
Hips don’t lie
The hip flexors are a muscle group that can get chronically shortened from prolonged sitting at a computer.
If your hips are stiff and tight, it can lead to poor hip mobility and is associated with poor core and hip stability.
Tight hips also affect the health of the whole back, as they cause the pelvis to anteriorly tilt. If you picture your pelvis being a bowel of water, the water would spill out the front. When you stand in perfect alignment, the pelvis is naturally rotated about 10 degrees, meaning that the front of the pelvis is slightly lower than the back of the pelvis.
A & B: Tennis ball and hip flexor stretch
While it may sound technical, the technique referred to as self-myofascial release is easy to do, and is like self-massage. Self-myofascial release techniques are used to release and rejuvenate tight muscles and other soft tissues to prepare for later stretching and strengthening exercises.
There are 2 parts to this stretch:
Tennis ball roll on the hip flexor
Tennis ball roll on the hip flexor
Lie facedown, and place a tennis ball beside your belly button. This targets the psoas major muscle, which lies under the abdominals. Turn your foot in slightly, and scoot your body to move the ball to any sore spot all the way down to the top of the hip.
Try to relax on any tight areas for 20-30 seconds, for a total of 2-3 minutes on both sides.
Right after rolling, go into the hip flexor stretch as follows:
Kneeling hip flexor stretch.
Kneel down on one knee, and tuck the pelvis under using the glutes and abdominals. Raise your arm over your head on the same side as the kneeling leg, and reach over your head, toward the opposite side of the body.
Hold the stretch for 15-20 seconds, and repeat 2-3 cycles on each side once a day.
Even if you visit your gym frequently, plyometric moves might be new to you. If you want to improve your overall fitness and burn calories, look to plyometric exercises for improved performance and power.
Power is the ability to produce large amounts of force quickly.
For every sport, unless you’re an equestrian athlete, or kayaker, your skill starts by your feet pushing into the ground or firm object that returns force back through you.
Plyometric is a quick powerful movement involving pre-stretching that activates the stretch shortening cycle. Plyometric exercises are also referred to as reactive training. The ultimate goal of reactive training is to increase the reaction time of the rate of force production. An explosive tennis serve, better basketball, golf swing, or a faster running gait are all examples of sports in which you could benefit from this type of training. It can also enhance how you react to ground surfaces throughout the day in simple daily activities. Quickly responding to an unexpected change, like ice, when stepping off a curb or rapidly changing direction when walking your dog on a leash are both examples of daily encounters when you’ll want to have better reaction time.
We all need vigorous levels of physical activity to maximize bone mass throughout our lives. Incorporating plyometric exercises is also extremely valuable in post-rehab and for a safe return to play.
Plyometrics, in its purest form, are meant to be all-out, quality efforts in each repetition of an exercise. Although commonly thought of as only muscular activity, the nervous system is intrinsically linked. The exercises heighten the excitability of the nervous system for improved reactive ability of the neuromuscular system, a benefit for both pro athletes and the rest of us.
Before incorporating plyometric exercises into your training, it is important to have good flexibility, motor control, core strength, and balance capabilities. If you can’t do it slowly, you can’t do it fast!
Be proficient in exercises such as step-ups and different kinds of squats before practicing, and start with plyometric exercises that are low intensity. Bounding or footwork patterns are a good place to start. Like hopscotch, they are fun and challenging.
Before any kind of jump, know that landing strategies are crucial. You should land in a partial squat. A partial squat is a position with feet shoulder-width apart and the bodyweight centered over a stable base of support. Bearing weight symmetrically, a stable base of support means that the trunk is relatively upright over the legs (or leg) with slight flexion of the ankle, knee, and hips.
The exercise selection is vast, as you would start with moves that are easy to complex, stable to unstable, body weight to loaded, to activity specific.
Plyometric training isn’t only limited to lower body training. Moves such as wall throws plyometric push-ups, or jump-squat with a chest pass are other examples.
Photos in article below~
As published in The Idaho Mountain Express- Fitness Guru
Yoga Nidre, a meditation technique, is a proven antidote to help with anxiety and sleep
We need sleep and it’s best in moderation, like most things in life. According to studies recently published in the journal Brain, there is a middle range to keep the brain sharp over time, and most adults need at least seven hours of sleep each night. The study shows that too little or too much sleep is associated with worse cognitive performance. Good sleep improves your brain function, immune system, mood, and health. Sleep is so important for our overall health that having just one night of sleep loss can significantly impair your daily functioning. More than one-third of U.S. adults sleep fewer than six hours per night. So what really keeps you up at night, and how can you make sleep a priority?
Sleep can be so elusive some nights. Worrying, tension, cluttered thoughts, family concerns, and work-life balance dilemmas can keep us up, although we crave sleep.
Caffeine, bright lights, and room temperature
• For most people, the sleep signal happens after 12-16 hours of being awake. A chemical called adenosine accumulates in the brain during the day. Caffeine, however, blocks and inactivates adenosine receptors, and tricks you into feeling alert. Coffee in foods such as dark chocolate and ice cream, as well as some medications, are also sources of caffeine.
• A laptop screen, smartphone or tablet has a very real impact on your melatonin release, interfering with your natural ability to wind down from a busy day.
• Try turning off half of the lights in your home in the last two hours before bed, and keep your bedroom cool, dark and quiet.
A colder bedroom helps the body’s core temperature drop by 2-3 degrees Fahrenheit, ensuring a better nights’ sleep.
Let tension go with Yoga Nidre
When you’re trying to sleep, our bodies can be holding tension that we are not even aware of. Yoga Nidre, a meditation technique, is a proven antidote to help with anxiety and sleep. The roots of Yoga Nidre go back thousands of years, but many of today’s yoga leaders have adapted the teachings to make them more accessible to Westerners.
Seated meditation isn’t for everybody, as it is difficult to try to clear your mind and bring your focus back to your breath. Because Yoga Nidre is always guided, it promotes deep rest and relaxation. It can be as short as 10 minutes, or as long as an hour. The focus is to cultivate multiple levels of well-being.
Use a meditation app such as Insight Timer or Calm. Once you find a sleep meditation that appeals to you, and because it is guided, you’ll need headphones. ( Be sure you don’t start scrolling ! ) Lie and rest comfortably in your bed. You are encouraged to move around and get as comfortable as you can as you begin.
While you practice Yoga Nidre, you’re often asked to choose a samskara. Yoga teaches that samskara is the sum total of all our actions that conditions us to believe in a certain way, a habit or thought that is ingrained in us. It can be something positive that you’d like to work on. Through your meditation, you can create this belief to help you live less out of habit and more out of a desire to grow as a person. Ultimately you’ll drift off to sleep.
The best way to keep your fat cells a healthy normal size is to do a resistance training program at least three times a week.
Like it not, we’re stuck with 25-35 billion fat cells, for life. Our immune system breaks down around 10% of fat cells every year, but otherwise all our fat cells are busy expanding and shrinking in size during weight gain and loss. We need fat, as without it, we would freeze. Fat cells are also our fuel tanks, holding on to fatty molecules called lipids, and releasing them as a source of energy for the body. Fat also cushions our vital organs, stores crucial supplies of certain vitamins, and helps us have a functioning immune system.
If you struggle with fat, turning to “gut-busting” diets and fat-burning supplements won’t “burn” fat. Fat cells don’t go away, as they are stored properly in fat cell layers under the skin. Where they are not intended to be is around organs, like the kidneys or heart, or even inside organs.
The best way to keep your fat cells a healthy normal size, and your body weight under control, is to do a resistance training program at least three times a week. Building more skeletal muscle mass and losing fat mass is one of the main reasons athletes and avid exercisers lift weights.
Within a resistance-training program, intensities, volume, and exercise selection all stimulate muscle growth. Your baseline body composition also factors in to the rate of muscle gain and fat loss.
In the first few weeks of training, newcomers to weight lifting see changes and definition in their biceps and butts. New research shows that trained individuals, not just beginners, can continue to build muscle and lose fat at the same time with two key factors: progressive resistance training and evidence-based nutrition strategies.
Mix it up
Recent studies published in the Strength & Conditioning Journal show that trained individuals can get stronger whether you train two days a week or four. In another study, there was no difference in training frequency of three times a week versus six times a week. Using a volume matched power-lifting program, both groups similarly gained a significant amount of fat-free mass and lost fat mass. It was noted that participants didn’t alter their normal nutrition habits for these particular studies.
A little more protein
Typically, to improve athletic performance it’s common practice to eat less for fat loss, and eat more to maximize muscle mass. But studies show that your post workout snack could be key to improve body composition. The authors of the resistance training studies found that approximately 70% of the subjects improved their body composition with a high-protein diet.
In one study, female collegiate volleyball players, all receiving guidance from a sports nutrition/registered dietician, added 25 grams of whey protein immediately after each power-oriented, full-body workout or a strength workout. Whether working to maximize power output, or participating in workouts specifically for strength, all athletes in each group gained muscle and lost fat. Although approaches to diet can vary with each person, the authors noted that a moderate protein intake and a more balanced nutritional approach came out at the top of the list to keep those fat cells where they need to be, no more, no less.
Lifting weights is key to retaining lean muscle mass and keeping your weight down. Photo-Metro Creative Connection
Hands down, the biggest reason people hire a personal trainer is that they want to be stronger and healthier. To achieve that goal, throughout a lifetime, it is essential that we maintain a vigorous level of physical activity to not only age well and be healthy, but also to keep our bones strong.
Lifting weights, or resistance training, is the key to retaining lean muscle mass and keeping your weight down. Around the time you turn 30, you start to lose as much as 3% to 5% of muscle mass per decade. The rate of decline of an inactive 80-year-old could be as much as 30%.
In fact, the American College of Sports Medicine and the U.S. Department of Health and Human Services recommend two or more days per week of moderate-to high-intensity resistance training, using all major muscle groups. Use it or lose is correct, as keeping your muscles strong and flexible after 30 prevents scarpenia, a condition characterized by loss of skeletal muscle mass and function. Scarpenia is a natural part of aging, but muscle loss is largely accelerated by inactivity. For many, as we get older, we tend to move less.
The ACSM’s Physical Activity & Bone Health position stand is a recommendation that adults maintain a relatively high level of weight-bearing physical activity, with no upper age limit. Activities like plyometrics—jumping jacks, for example—and high-intensity resistance training are beneficial ways to increase bone mass, as well as to preserve skeletal integrity and improving balance to prevent falls. Kids that are involved in gymnastics and sports that involve jumping, like soccer and basketball, have a great strength advantage in later life, as their bone mass is maintained into adulthood, the report notes.
The main concept of resistance training is to produce changes that result in various strength adaptations. The 80-year-old mentioned? One set of arm curls, to overload his or her biceps, can result in strength gains in the arm muscles lasting as long as a month! While my job as a trainer is to set up great programs for individuals, consider ways you can start to train, if you haven’t already, with a simple home setup, including weights, elastic bands, medicine balls, or a TRX.
Remember when?
There is good reason to stick with your routine. Physical activity is a powerful intervention to reduce anxiety and depression during a pandemic. Those of us who stayed or became active during pandemic lockdowns were less likely to experience subjective memory decline. A recent study in Preventative Medicine looked at the effect of physical activity on subjective memory decline before and during social distancing. One in three participants experienced feelings of memory decline when socially distanced, however the active participants did not.
Muscles knock back inflammation
Besides brain health, regular exercise promotes a healthy immune system. Muscles that you use doing squats, arm curls or running down a trail have an innate ability to reduce inflammation. Lately, scientists studied lab-grown engineered human muscles to examine the role of a pro-inflammatory molecule, interferon gamma, which breaks down muscle. Typically, chronic inflammatory diseases break down muscle. The lead author of the study, Zhaowei Chen, a postdoctoral researcher in biomedical engineering, found that when exercising, the muscle cells themselves are a powerful shield and can directly counter interferon gamma, the pro-inflammatory molecule, as well as protecting other tissues and cells.
