The Wave by The Firm Express Abs DVD 2008 the Surefit AiR Liner provides

the Surefit AiR Liner provides a more dynamic and adjustable fit (pump included)

and the adjustable padded strap makes it much easy to grip when compared to traditional soft weighted balls

Kaman Rider means "Masked Rider

All plastic construction

The Wave by The Firm Express Abs DVD 2008 the Surefit AiR Liner providesWith Express Abs, you'll improve your core strength, balance and posture in a focused workout with cutting edge abdominal and lower back exercises. In this innovative new workout, you'll use the WAVE to get your stomach flat, toned and swimsuit ready fast! In just ten minutes, Emily will take you through a series of six pack defining exercises to get to the core of your abdominal strength, while you chisel your middle and trim your waistline like