Flexion of the torso simulator
Development of the upper and lower part of the abdominal.This exercise is similar twists.but it requires for its execution of a special.sometimes quite intricate simulator.which is not available in all rooms.There are no special advantages over the twists on the bench or on the floor it does not.except for the ability to control weight weights.
Error – The pelvis is not in line with shoulders.and shifted back – in this case the body begin to flex muscles to help the front of the thigh.Elbows are omitted on.almost to the knees.amplitude increases sharply.that automatically activates the lower back.
