Product Description 

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. The BOSU® Soft Fitness Ball is easy to hold, soft to the touch and perfectly compliments many exercises performed on the BOSU® Balance Trainer and BOSU® Ballast® Ball.

Includes Total Body Workout DVD, featuring compound exercises for the hips, legs, arms, and core.

Shipping Information

Ships within 7 - 10 business days. Sorry, this product can only be shipped within the United States, excluding Alaska and Hawaii without additional shipping costs. If shipping to Alaska, Hawaii, Virgin Islands, Guam, or Puerto Rico, there will be an additional fee in S&H charges + applicable tax . A Customer Service Representative will contact you with additional fee information or email Customer_service@bosu.com with questions.

Product Reviews     

Show All Reviews   Write a Review

*First Name (NickName): *State: *My Overall Rating Poor         Excellent *Comments: *Email: I have read & accept the Terms and Conditions. Enter the value from the image (two separate words, if necessary): *Denotes required field

By: Keith (From: FL) Review Date: 08/23/09 My Overall Rating 5 out of 5 Comments: I have been using the BOSU 4lb Fitness Ball in my group BOSU classes for almost two years with great success. They are the perfect weight and size for all participants. The Ball can be used to increase balance challenge, improve eye-hand coordination, to create strength conditioning exercises and, most importantly, add a lot of FUN to a group class. They are also very durable; we abuse them pretty badly and have never had one break.