Coach Autumn Grable.
Click PLAY or watch a JPAC program on YouTube.
Endurance is the start. Good for trunk flexion shaping. Keeping the body rigid.
Later you need add strength training (10 Repetition Maximum or less), of course.
Coach Autumn Grable.
Click PLAY or watch a JPAC program on YouTube.
Endurance is the start. Good for trunk flexion shaping. Keeping the body rigid.
Later you need add strength training (10 Repetition Maximum or less), of course.