health
20 great ways to tone your stomach …
12. KETTLE BALL CRUNCH
As if a regular set of crunches weren’t strenuous enough, right? This is the best, though, and it’ll definitely end up being one of the #best ways to tone your stomach. Lie flat on your back with your knees bent and feet up on a bench. Holding an 8 or 10 pound kettle ball in both hands, above your head, sit up, bringing the ball up with you, touching your shins. Lie back, bringing the ball above your head… but don’t let your back touch the ground before you sit up again… and bring that ball with you again… do 2 sets of 12.