Create just the right amount of resistance for your personal workout with the SPRI® yellow Xertube®. This handy exercise tool delivers very light resistance, perfect for those just beginning an exercise regimen. At 1 1/2 times its length, the weight equivalence of the tube is approximately 3 to 5 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
Very light resistance is perfect for beginners
Weight equivalence is 3 to 5 pounds when tube is at 1 1/2 times its length