BOSU 4 lb Toning Ball

? 4 Pound ball is pliable and soft to the touch
? 5.5-inch size is easy to grip with one hand
? Adds a challenge while exercising on any BOSU? Balance Trainer
? Also ideal for use in yoga, body weight exercises, ab workouts and balance training
? Small size allows for a full range of motion while performing exercises
? Great for use with many rehab exercises

The BOSU? Soft Fitness Ball is designed to be easily gripped in one hand, allowing the user full range of movement. Unlike traditional medicine balls, the BOSU? Soft Fitness Ball is designed to be easily gripped in one hand, allowing the user full range of movement. It is easy to hold, soft to the touch, and perfectly complements many exercises performed on the BOSU? Balance Trainer, BOSU? Sport 50cm Balance Trainer, and BOSU? Elite.