Are you ready for a challenge? Take your Core and Abs to the next level with this fun and motivational app. No equipment required and no back breaking crunches either!

Watch the videos to learn the exercises, take the challenge and record your time on the Hall of Fame. Have fun using the latest cutting edge exercises "on the go" using just your own bodyweight.

FEATURES:

★ CLEAR EXPERT TUITION: each exercise is explained in detail along with ways to improve technique so the exercises are performed safely and for maximum benefits

★ TAKE THE CHALLENGE: start the clock and run through the challenge one exercise at a time

★ HALL OF FAME: compete with fellow challengers around the world as you enter your best time on the Hall of Fame

Brought to you by Greg Brookes, Personal Trainer and Core Rehabilitation Expert

Part of the GB Workout Challenge Series