Stability Ball - 55 cm Size:One Size This means the Mantra 102

This means the Mantra 102 is sporty for sure

Featuring an improved fit and sternum strap design that's comfortable for both men and women

They look chic on the slopes and at après ski

Gusseted underarms for mobility and comfort

Three rear pockets built for stability regardless of cargo

Stability Ball - 55 cm Size:One Size This means the Mantra 102The GoFit Stability Ball is a fun, yet challenging way to stretch, tone and tighten your body. What makes the GoFit Stability Ball so challenging? Unlike training on a stable, flat surface, the ball is a round, unstable surface, so you not only train the primary muscle groups, but also the smaller stabilizing muscles as well. The stabilizing muscles are small, yet very important muscle groups primarily used for balance, alignment and posture. The ball