Stretching The Limits

How often do you stretch before exercising? If you don't warm up and cool down
regularly, a serious injury could be right around the corner.











A surprising number of people believe stretching is a waste of time. Even some of the
most dedicated athletes are prone to skipping the pre-exercise warm-up and the post-
exercise cooldown. The reality is just about every physical activity or sport requires
quick bursts of energy, and most also involve running. These movements place more
strain on your muscles and joints than you may realize. As you run, your muscles try to
accommodate movement uphill, downhill and everything in between.

Most workouts cause your muscles to contract and flex, without the corresponding
movements to lengthen and stretch them. Stretching exercises relieve muscle tension,
flush lactic acid out of your muscles (lactic acid accumulates during high-intensity
exercise, creating that "burning sensation," and can contribute to suboptimal muscle
performance), and increase your range of motion for longer strides and better athletic
performance. For ideal results and maximum performance, start with a quick warm-up,
take five minutes to stretch before your workout, and end with a cooldown.

THE WARM-UP

Woman stretching her legs. Contrary to popular belief, stretching shouldn't be the first
thing you do when you are about to work out or play a sport. In fact, stretching cold
muscles can result in pulls and injuries. Your best bet is to start with a five-minute warm-
up.

Why:  A warm-up prepares your body for a good cardio workout by revving up the
blood flow to your heart and lungs. Your muscles contract and demand more oxygen,
resulting in an increase in your heart rate, cardiac output and breathing rate. Blood
flows faster through your arteries and veins and into the working muscles. Your blood
temperature rises in preparation for activity and, as oxygen is released more quickly,
the temperature of the muscles also increases. This process allows the muscles to use
glucose to burn calories and exert energy for more strenuous exercise.

How: Your warm-up should be a shorter, less intense version of whatever activity
you're about to engage in. For example, if you'll be walking briskly, your warm-up
should be a five-minute, low-intensity (50 percent to 60 percent of your maximum heart
rate) walk.

STRETCHING BASICS

After your warm-up, take a few minutes to stretch your major muscle groups, with a
particular focus on the areas you are about to train. For example, a runner may focus
on stretching their quadriceps, hip flexors, calves and thighs. Even if you don't exercise
regularly, stretching three times a week can provide a variety of benefits.

Why: The American Council on Exercise provides these top 10 reasons people should
take time to stretch before and after a workout:

  1. To decrease muscle stiffness and increase range of motion, which may slow the
    degeneration of the joints.
  2. To reduce the risk of injury. By increasing your range of motion and flexibility,
    you may decrease muscle resistance during various physical activities.
  3. To reduce post-exercise strain and soreness. A hard workout often has a
    shortening and tightening effect on the muscles, which can be relieved by
    stretching.
  4. To improve posture. By stretching the upper-body and back muscles, you
    improve the alignment of your back, reduce discomfort and improve your posture.
  5. To reduce the risk of low back pain. By increasing flexibility in the hamstrings, hip
    flexors and the muscles attached to the pelvis, you can relieve stress on the
    lumbar spine, which in turn can reduce the risk of low back pain.
  6. To allow the muscles to relax. Chronically tense muscles tend to cut off their own
    circulation, resulting in a lack of oxygen and essential nutrients.
  7. To improve physical performance. Stretching promotes flexibility, and a flexible
    joint requires less energy to move through a wider range of motion, thereby
    maximizing performance.
  8. To prepare the body for the strain of exercise. Stretching loosens the muscles
    and builds resistance to the impact they are about to undergo.
  9. To promote circulation. Your muscles depend on blood flow for nourishment and
    to flush out waste products. Stretching increases blood supply and improves the
    circulation of blood throughout the entire body.
  10. To help relieve stress. One of the biggest symptoms of stress is tension and
    tightness in the neck and back, which can be reduced through stretching.

How: Each stretch should last about 30 seconds. Studies of the long-term effects of
stretching on range of motion have shown that people who stretch for 30 seconds per
muscle each day increase their range of motion significantly more than those who
stretch 15 seconds per muscle each day. In general, there is little benefit to stretches
that last as long as 60 seconds.

A word of caution: Bouncing while you stretch can cause microtears (small tears that
result in scar tissue) in the muscle, which increases the likelihood of pain. Most experts
believe stretching should not be a painful experience - if you're in pain, you've pushed
too far. Try to stretch a little further with each stretch, but only to the point of mild
tension. Your movements and your breathing should be slow, rhythmic and controlled.

THE COOLDOWN

Every workout should end with a brief cooldown and stretching routine. Research
indicates that if you only have time to stretch once, you should make time after your
workout, when your muscles are warm and responsive to stretching.

Why: If you've done your workout right, your heart rate will be at its peak and you'll feel
warm and tired. The cooldown lets your heart transition to its normal rate and lets your
muscles adjust out of their contracted state, which can help prevent strain and
soreness.

How: As with the warm-up, the cooldown should be a low-intensity, five-minute version
of the activity you just completed, followed by a series of stretching exercises.

Failing to stretch after physical activity can cause injuries, but stretching with bad form
also is a leading cause of injuries. Be sure to do it right. If you have a muscle condition,
prior injury, or particular area of sensitivity or soreness, you should consult with your
doctor about creating a specialized stretching routine. If you are an athlete or an avid
runner, your doctor can guide you through more vigorous types of stretching, including
ballistic, dynamic, active and isometric stretching.

Now that you know the benefits of warming up, cooling down and regular stretching,
never again underestimate the importance of the first and last few minutes of your
workout. Rather than shocking your system with sudden changes and strains, take a
few minutes to let your body adjust to the physical demands you're about to place on it.

BASIC STRETCHING EXERCISES

Woman stretching her legs. Chest and Shoulders
Stand with your hands clasped together behind your back and your arms straight.
Raise your hands toward the ceiling as far as you can comfortably.

Standing Quadriceps Stretch
In a standing position, hold onto a chair or wall with one arm for balance. With your free
hand, grab the top of your right foot and bend your knee, bringing the foot toward the
buttocks, with your knee pointing straight at the floor. Switch sides and repeat.

Hip/Glute Stretch
Lie flat on the floor and cross your left foot over your right knee. Clasp your hands
behind your right thigh and gently pull the leg in toward you, keeping your upper body
relaxed. Switch legs and repeat.

Hamstring Stretch
Lie flat on the floor with your knees bent and feet touching the floor. Raise one leg
straight in the air and slowly pull it toward you, clasping the thigh, calf or ankle. Keep
the knee slightly bent. Switch legs and repeat.

Inner Thigh
Sitting on the floor, place the soles of your feet together and bring them about two feet
away from your body. Gently push your knees toward the floor and slowly bend forward.

Spine Twist
Lie flat on the floor and place your right foot on your left knee. Using your left hand,
gently pull your right knee toward the floor, twisting your spine and keeping your right
arm straight out, with your hips and shoulders on the floor. Switch sides and repeat.
                                                                                                   
                                                                                                             
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