Want a killer butt and core? Forget separate core workouts. Adding this ingredient to your current moves will amplify results and sculpt your middle in one efficient session.

Why the bosu ball? “By adding an unstable surface, a BOSU ball increases activation of the rectus abdominus and facilitates extra activity per exercise than a stable surface would,” says Meaghan.

 

Words/workout: Meaghan Terzis
Photography: James Patrick

 

1. Sit-up

3 sets / 12-15 reps

1. Begin by lying on the Bosu ball with your hips just off the edge of the ball. Place your hands behind your head to gently support your neck.

2. Exhale and curl your upper body over the Bosu ball. Hold for a brief second at the top before slowly returning to the starting position.

Words/workout: Meaghan Terzis
Photography: James Patrick