Sports Authority

Exercise balls are a unique and effective way to get the most out of your ab workout. The BodyFit(r) 55cm anti-burst fitness ball cushions your body while targeting major muscle groups. It helps you tone, trim and tighten your abs, lower back and legs. Included are a 20-minute instructional DVD and a dual-action pump.
Features:
- BodyFit® 55cm anti-burst fitness ball
- Cushions body while targeting major muscle groupsR0-minute instructional DVD and dual-action pump included
- Dimensions: 55cm
- Tone, trim, and tighten abdominals, lower back, and legs