Thursday, 17 October 2013

How Whole Body Vibration Exercises Can Help Improve Fitness in the Elderly

By Dr. Mercola
Exercise is a critical part of a healthy lifestyle, and it can be a part of your life no matter what your age. In fact, staying active becomes increasingly important as you get older.
Even frail seniors of advanced age can improve muscle strength and agility with exercise, which is important for preventing falls and injuries.
For seniors who have a hard time performing aerobic exercise, using a Whole Body Vibration (WBV) platform (such as The Power Plate) can help them improve performance, allowing them to become stronger, faster and more agile, according to recent research1.
As explained by Dr. Keith DeOrio, M.D2., WBV stimulation affects your entire body musculature, as well as your internal organs and glands.
Your muscle spindles fire secondary to the mechanical stimulation produced by the vibrating plate, and this rapid firing of the muscle spindle causes a neuromuscular response that leads to physiological changes in your brain as well as your entire body.

How Whole Body Vibration Can Improve Fitness in Those Over 65

The featured study was funded by the Spanish government, and while small in scale, it suggests Whole Body Vibration (WBV) training can stimulate muscle growth and improve overall fitness in the elderly. As reported by Reuters:
“Twenty-four men and women over 65 performed 10 squats held for 45 seconds on the vibrating platform, with a minute rest in between, three times per week for 11 weeks. The study also included 25 people who did not take part in the vibration exercises.
... Those who did the exercises were, on average, able to do two more reps of upper and lower body strength exercises, had almost half an inch more lower body flexibility, and walked 33 yards one second faster than before the vibration training...”
Other studies have also demonstrated significant gains in most measures of muscle performance in sedentary and elderly individuals when using WBV. It has also been shown to provide a number of additional health benefits in the elderly. For example, one study, performed by the University of Liege in Belgium3, investigated the effects of controlled whole body vibrations exercises on overall health in elderly patients and found that after six weeks (performing 4 one-minute sessions, 3 times a week), the participants experienced.    For further details see:

Wednesday, 9 October 2013

The importance of exercise as you get older

Physical activity and exercise can help you stay healthy, energetic and independent as you get older.
Adults aged 65 and over spend on average 10 hours or more each day sitting or lying down. This makes them the most sedentary age group.
They're paying a high price for their inactivity, with higher rates of falls, obesity, heart disease and early death compared with the general population.
As you get older, it's even more important that you remain active if you want to stay healthy and maintain your independence.
If you don't stay active, all the things you’ve always enjoyed doing and taken for granted start to become that little bit harder.
You may struggle to pursue simple pleasures, such as playing with the grandchildren, walking to the shops, leisure activities and meeting up with friends.
You might start to get aches and pains that you never had before, and have less energy to go out. You may also be more vulnerable to falling. 
This can all lead to being less able to look after yourself and do the things you enjoy.

Strong evidence

There's strong scientific evidence that people who are active have a lower risk of heart disease, stroke, type 2 diabetes, some cancers, depression and dementia.

What doesn’t count?

Daily chores such as shopping, cooking or housework don't count towards your 150 minutes because the effort isn’t hard enough to increase your heart rate.
If you want to stay pain-free, reduce your risk ofmental illness, and be able to go out and stay independent well into old age, you need to keep moving.
It’s that simple. There are lots of ways you can get active, and it’s not just about exercising.
“As people get older and their bodies decline in function, physical activity helps to slow that decline,” says Dr Nick Cavill, a health promotion consultant. “It’s important they remain active or even increase their activity as they get older.”
Most people as they get older want to keep in touch with society – their community, friends and neighbours – and being active is a way to ensure that they can keep doing that.

What is physical activity?

Physical activity is anything that gets your body moving. It can include anything from walking to recreational sport.
The first thing to bear in mind as you get older is to keep moving. On a basic level, that means making sure you don’t spend hours on end sitting down during the day.
This means avoiding long periods of TV viewing, computer use, driving, and sitting to read, talk or listen to music. 
While some activity is better than none at all, to get the maximum health benefit, you should aim to do at least 150 minutes (2 hours and 30 minutes) of moderate-intensity aerobic activity every week.
Aim to do something every day, preferably in bouts of 10 minutes of activity or more. The more you do, the greater the health gains.
One way of achieving your weekly physical activity target is to do 30 minutes on at least five days a week.
On at least two days a week, activities should include those that strengthen muscles and bones, such as weight training, carrying heavy loads and heavy gardening.
Examples of moderate-intensity aerobic activities include:
  • walking fast
  • doing water aerobics
  • riding a bike on level ground or with few hills
  • playing doubles tennis
  • pushing a lawn mower
Daily chores such as shopping, cooking or housework don't count towards your 150 minutes because the effort isn’t hard enough to raise your heart rate.

Getting started

Sunday, 6 October 2013

Fitness Focus On Frail Elderly

The following is one in an ongoing series of columns entitled Keeping Fit by Wayne L. Westcott PhD. View all columns in series

Dr. WestcottI recently experienced a busy travel week that really opened my eyes to the fast emerging field of fitness for frail elderly and senior living center residents. The first part of the week I shared our strength training studies with Beverly Enterprises in Los Angeles, a group responsible for health services in more than 700 senior living centers throughout the country. The latter part of the week, I presented our strength training research at the American Association for Homes and Services for the Aging National Conference in Miami. On my return flight to Boston, it hit me that there is presently a great interest in and enthusiasm for older adult fitness programs. This awareness was reinforced by an article in U.S. News and World Report (September 25th) that featured our senior strength training study, and an article in Athletic Business (October issue) that detailed our strength research with frail elderly nursing home residents.This awareness is very exciting because no one has more to gain from strength training than older adults. Lifting weights is no longer limited to young athletes who want greater performance power. Strength training is for every person who needs more muscle and functional ability, and no one fits that description better than our senior population.
Consider a 20-year old woman who has 50 pounds of muscle and a relatively high level of physical strength. If she does not perform regular strength exercise, she will lose about five pounds of muscle tissue every decade of her adult life. By age 70 she will have only half of her original muscle mass and a life-changing low level of physical strength. Data from the famous Framingham Disability Study shows that more than half the women over age 70 cannot lift a 10-pound weight, let alone a grocery bag or a grandchild.
Consider also that muscle loss inevitably results in bone loss, leading to osteoporosis. A weak musculoskeletol system is associated with poor balance, ambulatory problems, a variety of degenerative diseases and a devastating lack of independence.
Can strength training help? Absolutely. Numerous studies have demonstrated that strength training is beneficial for (1) increasing bone mineral density (reducing the risk of osteoporosis); (2) increasing glucose utilization (decreasing the risk of type II diabetes); (3) quickening gastrointestinal transit speed (reducing the risk of colon cancer); (4) lowering resting blood pressure and total cholesterol (decreasing the risk of heart disease); (5) increasing low back strength (reducing the risk of low back pain); (6) easing arthritic discomfort; and (7) increasing self-confidence and decreasing depression.
But let's not put the cart in front of the horse. The most important outcome of senior strength training is replacing muscle lost during the aging process. Our studies have consistently shown that older adults regain more than a pound of muscle every month of strength exercise. Outside of the fabled fountain of youth, that's about as good as it gets for regaining lost ground.
Consider the results of our senior study in which men and women between 60 and 80 years old performed one set each of 12 Nautilus exercises, three days a week, for a period of eight weeks. They added 2.5 pounds of muscle and lost 4.0 pounds of fat for significant improvements in their body composition and physical strength. Ninety-five percent of the participants were so pleased with their results that they committed to continue the strength-training program.  
www.healthy.net/Health/Essay/Fitness_Focus_On_Frail_Elderly/368

Exercise and Fitness Over 50

Exercise and Fitness Over 50

Exercise Plans to Get Fit as You Age

Senior Fitness & Sports
As you grow older, an active lifestyle is more important than ever. Regular exercise can help boost energy, maintain your independence, and manage symptoms of illness or pain. Exercise can even reverse some of the symptoms of aging. And not only is exercise good for your body, it’s also good for your mind, mood, and memory. Whether you are generally healthy or are managing an illness, there are plenty of ways to get more active, improve confidence, and boost your fitness.

Exercise is the key to healthy aging

If you have an injury, disability, weight problem, or diabetes . . .

Starting or maintaining a regular exercise routine can be a challenge as you get older. You may feel discouraged by illness, ongoing health problems, or concerns about injuries or falls. Or, if you've never exercised before, you may not know where to begin. Or perhaps you think you're too old or frail, or that exercise is boring or simply not for you.
While these may seem like good reasons to slow down and take it easy as you age, they're actually even better reasons to get moving. Exercise can energize your mood, relieve stress, help you manage symptoms of illness and pain, and improve your overall sense of well-being. In fact, exercise is the key to staying strong, energetic, and healthy as you get older. And it can even be fun, too.
No matter your age or your current physical condition, you can benefit from exercise. Reaping the rewards of exercise doesn’t require strenuous workouts or trips to the gym. It’s about adding more movement and activity to your life, even in small ways. Whether you are generally healthy or are managing an illness—even if you’re housebound—there are many easy ways to get your body moving and improve your health.

5 Myths about Exercise and Aging

Myth 1: There’s no point to exercising. I’m going to get old anyway.
Fact: Exercise and strength training helps you look and feel younger and stay active longer. Regular physical activity lowers your risk for a variety of conditions, including Alzheimer’s and dementia, heart disease, diabetes, colon cancer, high blood pressure, and obesity.
Myth 2: Older people shouldn’t exercise. They should save their strength and rest.
Fact: Research shows that a sedentary lifestyle is unhealthy for adults over 50. Inactivity often causes older adults to lose the ability to do things on their own and can lead to more hospitalizations, doctor visits, and use of medicines for illnesses.
Myth 3: Exercise puts me at risk of falling down.
Fact: Regular exercise, by building strength and stamina, prevents loss of bone mass and improves balance, actually reducing your risk of falling.
Myth 4: It’s too late. I’m already too old to start exercising
Fact: You’re never too old to exercise! If you’ve never exercised before, or it’s been a while, start with light walking and other gentle activities.
Myth 5: I’m disabled. I can’t exercise sitting down.
Fact: Chair–bound people face special challenges but can lift light weights, stretch, and do chair aerobics to increase range of motion, improve muscle tone, and promote cardiovascular health.

The whole-body benefits of exercise for adults over 50

As you age, regular exercise is more important than ever to your body and mind.

Physical health benefits of exercise and fitness over 50

  • Exercise helps older adults maintain or lose weight. As metabolism naturally slows with age, maintaining a healthy weight is a challenge. Exercise helps increase metabolism and builds muscle mass, helping to burn more calories. When your body reaches a healthy weight, your overall wellness will improve.
  • Exercise reduces the impact of illness and chronic disease. Among the many benefits of exercise for adults over 50 include improved immune function, better heart health and blood pressure, better bone density, and better digestive functioning. People who exercise also have a lowered risk of several chronic conditions including Alzheimer’s disease, diabetes, obesity, heart disease, osteoporosis, and colon cancer.
  • Exercise enhances mobility, flexibility, and balance in adults over 50. Exercise improves your strength, flexibility and posture, which in turn will help with balance, coordination, and reducing the risk of falls. Strength training also helps alleviate the symptoms of chronic conditions such as arthritis.

Mental health benefits of exercise and fitness over 50

  • Exercise improves your sleep. Poor sleep is not an inevitable consequence of aging and quality sleep is important for your overall health. Exercise often improves sleep, helping you fall asleep more quickly and sleep more deeply.
  • Exercise boosts mood and self-confidence. Endorphins produced by exercise can actually help you feel better and reduce feelings of sadness or depression. Being active and feeling strong naturally helps you feel more self-confident and sure of yourself.
  • Exercise is good for the brain. Exercise benefits regular brain functions and can help keep the brain active, which can prevent memory loss, cognitive decline, and dementia. Exercise may even help slow the progression of brain disorders such as Alzheimer’s disease.

Exercise and Fitness over 50: Tips for getting started safely

Committing to a routine of physical activity is one of the healthiest decisions you can make. Before you get moving, though, consider how best to be safe.
  • Get medical clearance from your doctor before starting an exercise program, especially if you have a preexisting condition. Ask if there are any activities you should avoid.
  • Consider health concerns. Keep in mind how your ongoing health problems affect your workouts. For example, diabetics may need to adjust the timing of medication and meal plans when setting an exercise schedule. Above all, if something feels wrong, such as sharp pain or unusual shortness of breath, simply stop. You may need to scale back or try another activity.
  • Start slow. If you haven’t been active in a while, it can be harmful to go “all out.” Instead, build up your exercise program little by little. Try spacing workouts in ten-minute increments twice a day. Or try just one class each week. Prevent crash-and-burn fatigue by warming up, cooling down, and keeping water handy.
  • Commit to an exercise schedule for at least 3 or 4 weeks so that it becomes habit, and force yourself to stick with it.
  • Stay motivated by focusing on short-term goals, such as improving your mood and energy levels and reducing stress, rather than goals such as weight loss, which can take longer to achieve.
  • Recognize problems. Exercise should never hurt or make you feel lousy. Stop exercising immediately and call your doctor if you feel dizzy or short of breath, develop chest pain or pressure, break out in a cold sweat, or experience pain. Also stop if a joint is red, swollen, or tender to touch.

Exercise and Fitness over 50: Tips for building a balanced exercise plan

Staying active is not a science. Just remember that mixing different types of exercise helps both reduce monotony and improve your overall health. The key is to find activities that you enjoy. Here is an overview of the four building blocks of senior fitness and how they can help your body.

The 1st building block of fitness over 50: Cardio endurance exercise

  • What is it: Uses large muscle groups in rhythmic motions over a period of time. Cardio workouts get your heart pumping and you may even feel a little short of breath. Cardio includes walking, stair climbing, swimming, hiking, cycling, rowing, tennis, and dancing.
  • Why it’s good for you: Helps lessen fatigue and shortness of breath. Promotes independence by improving endurance for daily activities such as walking, house cleaning, and errands.

The 2nd building block of fitness over 50: Strength and power training

  • What is it: Strength training builds up muscle with repetitive motion using weight or external resistance from body weight, machines, free weights, or elastic bands. Power training is often strength training done at a faster speed to increase power and reaction times.
  • Why it’s good for you: Strength training helps prevent loss of bone mass, builds muscle, and improves balance–both important in staying active and avoiding falls. Power training can improve your speed while crossing the street, for example, or prevent falls by enabling you to react quickly if you start to trip or lose balance. Building strength and power will help you stay independent and make day-to-day activities easier such as opening a jar, getting in and out of a car, and lifting objects.

The 3rd building block of fitness over 50: Flexibility

  • What is it: Challenges the ability of your body’s joints to move freely through a full range of motion. This can be done through stationary stretches and stretches that involve movement to keep your muscles and joints supple so they are less prone to injury. Yoga is an excellent means of improving flexibility.
  • Why it’s good for you: Helps your body stay limber and increases your range of movement for ordinary physical activities such as looking behind while driving, tying your shoes, shampooing your hair, and playing with your grandchildren.

The 4th building block of fitness over 50: Balance

  • What is it: Maintains standing and stability, whether you’re stationary or moving around. Try yoga, Tai Chi, and posture exercises to gain confidence with balance.
  • Why it’s good for you: Improves balance, posture, and quality of your walking. Also reduces risk of falling and fear of falls.

Types of activities that are beneficial to older adults:

  • Walking. Walking is a perfect way to start exercising. It requires no special equipment, aside from a pair of comfortable walking shoes, and can be done anywhere.
  • Senior sports or fitness classes. Keeps you motivated while also providing a source of fun, stress relief, and a place to meet friends.
  • Water aerobics and water sports. Working out in water is wonderful for seniors because water reduces stress and strain on the body's joints.
  • YogaCombines a series of poses with breathing. Moving through the poses works on strength, flexibility and balance. Yoga can be adapted to any level.
  • Tai Chi and Qi GongMartial arts-inspired systems of movement that increase balance and strength. Classes for seniors are often available at your local YMCA or community cen



For more information:   http://www.helpguide.org/life/senior_fitness_sports.htm