Active Isolated Stretching
Active Isolated Stretching - Can help you gain greater
flexibility and movement fast and safe.
Although exercise scientists, sports physiologists and
others involved in the coaching, treatment and care of athletes
continue to debate about the effectiveness of stretching, there
is good evidence that stretching your muscles prior to
undertaking physical activity is important for injury
prevention. Increasingly, active isolated stretching is
becoming used as a method of injury prevention and recovery
from training.
Active isolated stretching is a method of muscle lengthening
and of releasing tension in the myofascial tissue which
encapsulates your muscles. It involves dynamic, facilitated
stretching of all major muscle groups. In addition, it provides
functional and physiological assistance to the restoration of
superficial and deep fascial tissue.
Anyone who has played sport will probably be familiar with
stretching. Leaning over to touch your toes stretches your
hamstrings, holding your foot to your bottom stretches your
quadriceps; right? Perhaps not! For many years, these
prolonged, static (no movement) stretches were thought to be
the gold standard.
There are several problems with static stretching. First,
prolonged stretches result in activation of a protective
stretch reflex. Muscles work in pairs along the theory of
“every action has an equal and opposite reaction”. When one
muscle is statically stretched, a subsequent reciprocal
antagonistic muscle contracts, as the isolated muscle achieves
a relaxation state. Static stretching means that you are
loosening one muscle at the expense of other muscles. By
contrast, active isolated stretches last for no more than two
seconds. This allows the muscles to optimally lengthen, without
triggering the protective stretch reflex.
A second problem with static stretches is that they actually
decrease blood flow within the muscle tissue, which creates
localized ischemia (lack of oxygen) and lactic acid build up.
Lactic acid is the by-product of metabolism that is responsible
for the burning you feel during exercise and the muscle
soreness you feel after exercise. Static stretching can
potentially cause irritation of or injury to local muscle,
neural and tendinous tissues. None of these outcomes is
beneficial to an athlete who is striving for optimal physical
output. Active isolated stretches provide maximum benefit and
do not result in trauma to your muscles. The active isolated
stretching technique uses active movement and reciprocal
inhibition to achieve optimal flexibility and joint and muscle
mobility.
Active isolated stretching requires you to hold each
position for between one and a half to two seconds, after which
time you return to your starting position and relax. All active
isolated stretches are assisted in two ways. First, it is
important to contract the opposing muscle group to help move
the stretched area into position. Second, whilst continuing the
contraction, a rope (or your hands) is used to gently optimize
the stretch. It is very important not to pull hard with your
hands or with the rope. Similar to static stretching, forcing
your muscles to the point of pain is not a helpful. As always,
the best results will come from gentle, regular stretching.
Usually, you should perform two sets of active isolated
stretches, with between 8 and 12 repetitions in each. Remember
to inhale deeply during the stretching phase, and exhale slowly
during the relaxation phase. If you are limited by time,
performing only one set of stretches before and after your main
activity will suffice. Regardless of the number of sets you do,
remember to keep good form and concentrate on your
technique.
The active isolated stretching technique is particularly
useful to those who suffer from back pain as a result of a
postural imbalance. It is also an effective injury prevention
technique and can be used to increase your flexibility,
mobility and muscle health, as well as reduce your risk of
muscle strains and tears. For those who regularly play sport,
active isolated stretching can help you to stay pain free.
Since active isolated stretching also increases muscle
oxygenation and nutrition, it is useful to promote growth and
repair of your muscles. It also increases blood circulation
which facilitates lymphatic drainage. Increased oxygenation,
nutrition and drainage of your muscles lead to a faster
recovery and better sporting performance. There is evidence to
suggest that active isolated stretching results in realignment
of collagen fibers.
Active isolated stretching can help you to improve your
flexibility and improve muscle repair and recovery. It is a
good idea to discuss a stretching routine with your coach or an
exercise specialist to ensure you are getting the best from
your stretching.
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