Flexibility
is defined as 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 and I have highlighted five
important benefits of flexibility training.
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.