SB abs for flat tummy?-YOU GOT IT!!

A SB(Swiss Ball/gym ball)is a great tool for showing new clients how they NEED to be in touch with the
PELVIC TILT if they are going to get stronger in the 'core:
to wit:

The "groundwork" for
ALL Mountain Climbers,this isometric
is "simple-not-easy"
..Next time you hit the'gym,try it!!