Flexibility is a joint's ability to move through a full range
of motion. Flexibility training (stretching) helps balance muscle groups
that might be overused during exercise or physical activity or as a result
of bad posture. It's important to clearly understand the many benefits
that result from a good flexibility program.
Improved Physical Performance and Decreased Risk of Injury
First, a safe and effective flexibility training program increases physical
performance. A flexible joint has the ability to move through a greater
range of motion and requires less energy to do so, while greatly decreasing
your risk of injury. Most professionals agree that stretching decreases
resistance in tissue structures; you are, therefore, less likely to become
injured by exceeding tissue extensibility (maximum range of tissues) during
activity.
Reduced Muscle Soreness and Improved Posture
Recent studies show that slow, static stretching helps reduce muscle
soreness after exercise. Static stretching involves a slow, gradual and
controlled elongation of the muscle through the full range of motion and
held for 15-30 seconds in the furthest comfortable position (without pain).
Stretching also improves muscular balance and posture. Many people's soft-tissue
structures has adapted poorly to either the effects of gravity or poor
postural habits. Stretching can help realign soft tissue structures, thus
reducing the effort it takes to achieve and maintain good posture in the
activities of daily living.
Reduced Risk of Low Back Pain
A key benefit, and one I wish more people would realize, is that stretching
reduces the risk of low back pain. Stretching promotes muscular relaxation.
A muscle in constant contraction requires more energy to accomplish activities.
Flexibility in the hamstrings, hip flexors, quadriceps, and other muscles
attaching to the pelvis reduces stress to the low back. Stretching causes
muscular relaxation, which encourages healthy nutrition directly to muscles;
the resulting reduction in accumulated toxins reduces the potential for
muscle shortening or tightening and thus reduces fatigue.
Increased Blood and Nutrients to Tissues
Another great benefit is that stretching increases blood supply and
nutrients to joint structures. Stretching increases tissue temperature,
which in turn increases circulation and nutrient transport. This allows
greater elasticity of surrounding tissues and increases performance. Stretching
also increases joint synovial fluid, which is a lubricating fluid that
promotes the transport of more nutrients to the joints' atricular cartilage.
This allows a greater range of motion and reduces joint degeneration.
Improved Muscle Coordination
Another little-known benefit is increased neuromuscular coordination.
Studies show that nerve-impulse velocity (the time it takes an impulse
to travel to the brain and back) is improved with stretching. This helps
opposing muscle groups work in a more synergistic, coordinated fashion.
Enhanced Enjoyment of Physical Activities
Flexibility training also means enhanced enjoyment, and a fitness program
should be fun if you want to stick with it. Not only does stretching decrease
muscle soreness and increase performance, it also helps relax both mind
and body and brings a heightened sense of well-being and personal gratification
during exercise.
As you can see, flexibility training is one of the key components of
a balanced fitness program and should be a part of your exercise routine.
Without flexibility training, you are missing an important part of overall
health. Flexibility training provides many important benefits that cannot
be achieved by any other exercise or activity. Good luck: I hope you enjoy
all the wonderful benefits of an effective flexibility training
program.
Chad Tackett, the President of Global
Health and Fitness (GHF), has
degrees in Exercise and Heath Science and Nutrition, is a Certified
Personal Trainer, and is a regular guest lecturer to both professional
and lay audiences on the principles of effective exercise and good
nutrition. Visit
GHF and you'll find easy to follow fitness recommendations,
hundreds of exercise instructions and video demonstrations, customized
programs, healthy recipes and meal plans, a free nutrition analysis,
health
club and personal trainer directories, and much more!