Create the right amount of resistance for your personal workout with the SPRI® purple Xertube®. This handy exercise tool delivers ultra-heavy resistance, perfect for extremely fit women or men. At 1 1/2 times its length, the weight equivalence of the tube is approximately 20 pounds.
Get your new SPRI® Xertube® today from Sports Authority.
- Ideal for full-range-of-motion exercise and isolation of targeted muscle groups
- Can be used in groups or individually
- Ultra-heavy resistance is perfect for extremely fit women or men
- Weight equivalence is 20 pounds when tube is at 1 1/2 times its length