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Flexibility refers
to the range of motion around a joint or a series of joints. It is affected
by joint structure, muscular strength and muscle size, ligaments and other
soft connective tissues around the joint(s).
Stretching
Stretching provides
the following benefits to the body:
i)Lengthens the
targeted muscles, helps to prevent muscle strains;
ii)Facilitates blood circulation to the working muscles;
iii)Relieves muscle soreness;
iv)Heightens body awareness through working with various parts of the
body;
v) Improves overall body control and coordination.
Static Stretching
Involves holding a
static position for a period of time, during which specific joints are
held in position to place the muscle(s) and connective tissues at their
greatest possible lengths. Static stretching lengthens the muscle in a
controlled manner and helps it to generate more force in subsequent contractions.
Static stretching also entails less danger of over-stretching, and it
helps to relieve muscle soreness.
Ballistic Stretching
Involves bouncing,
jerky movements to push a joint beyond its present range of motion (ROM).
This type of stretching may elicit the stretch reflex, muscle soreness,
and increase the danger of over-stretching the muscles and /or the surrounding
connective tissues.
Flexibility
- Relationships with Gender & Age
In general, females
have better flexibility than males, but that does not mean that females
do not need stretching to maintain good flexibility. Indeed, people who
are more physically active tend to have better flexibility than their
sedentary counterparts.
Flexibility decreases
with age. Very young children have excellent flexibility until around
five years of age, then it reaches a low point at adolescence; it then
rebounds to a certain extent due to an increase of activities throughout
the teenage years, and it typically drops again after reaching adulthood.
Stretching exercises, however, can help to improve flexibility during
adult years.
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