Thursday, December 27, 2012
Purpose of the exercise : This resistance exercise strengthens size and works the abs. He has a reputation for working the lower abdomen, or crunch the ground rather seeks the upper abdominals.
Targeted muscles :
He asks the rectus abdominals static, the rectus femoris and iliopsoas.
The big right part of the abdominal wall with the
transverse and oblique. The action of the rectus is trunk flexion.
Running the exercise :
Sitting through the bench or on a mat, hands on the edge of the bench for balance, stretch the legs and bring your knees toward your chest. Keep abs power during movement.
Respiration :
Inspiration tending legs.
Safety instructions :
Must ensure that the feet never touch the ground. This exercise is not of great interest because the rectus is worked static. it is primarily the iliopsoas and rectus femoris are solicited. It is better to do crunches or statements basin that wrap the spine and request the rectus abdominal dynamic.
