I need a stability ball. A stability ball is a great addition to standard workouts as they help core muscles to activate. Core is what supports your posture and daily functions, but often overlooked and underutilized while working out.
Try the 31 day plank challenge to get your abs in bikini body shape! Complete different types of planks to hit your lower and upper abs as well as obliques for an all-over tight core! Be well on your way to a with our plank challenge! Join in today!