Destabilizing material in the Abdominal training.
(Part Two)
Hello to all the people, later the yesterday
publication we continue with the second part of the topic of abdominal training
in unstable situations. We prepare to analyze today the abdominal exercise "Crunch"
with the application of a destabilizing material like the fitball.
As Behm and cols.,
stands out., (2002), the fitball has been demonstrated as an effective method
of training. Since already we mention in the previous post, "The strengthening
of the lumbo-abdominal muscles in unstable surface demands a major
participation of the system of motive control in order to stabilize and to
balance the trunk ".
It
is necessary to emphasize that in the training of the lumbo-abdominal
musculature in unstable surfaces, there exist some positions that they submit
to the rachis with high loads that can be excessive in inexpert subjects
(Vera-Garcia and cabbage., 2000) due to the torque that is generated on having
realized exercises with the extremities, top or low. This situation puts stress
on the musculature of the core estability, in order to stabilize the column,
beside increasing the demands propioceptivas (Gambetta and cabbage., 1999 in
Cosio-lime and cabbage., 2003).
