How To Build Strong Abs

Sculpt a sleek, sexy core with moves that target your middle from every angle.

- Kristin Mahoney

JENNIFER RONZITTI

@ JENRONFIT | IFBB BIKINI PRO

“This routine helps achieve definition while keeping the waist small and tight. Everything is done with body weight — so you can do it anywhere. All exercises should be performed with a 2-0-2 tempo [two seconds to perform movement, zero seconds at the top of the movement, two seconds to return to neutral]. Rest 20 to 30 seconds between each set.”

STABILITY BALL CRUNCH: (3x25–30)

Place ball on the small of your back and crunch up, lightly supporting head with hands.

RUNNER CRUNCH: (3x20 PER SIDE)