SPRI Blue Xertube®  - Heavy Resistance

SPRI Blue Xertube® is for beginner women and moderately fit men.

At 1-1/2 times its length, SPRI Blue Xertube has the weight equivalence of approximately 15 pounds. 44" in length.

With the Blue Xertube you can create just the right amount of resistance with the ideal workout tool that you can use anywhere, anytime, in just minutes a day!

All you need is a little space to begin a safe, effective total body conditioning program with the SPRI Blue Xertube

The patented (U.S. Patent No. 5,800,322)Xertube® offers progressive resistance levels for multiple uses and fitness levels.
SPRI Blue Xertube allows for isolation of targeted muscle groups and full range of motion exercise.

Ideal for group exercise, personal training, and traveling. 

Blue Xertubes® comes with hard handles.