SPRI XT-M Xertube (Red, Medium)

Red (Medium) Xertube is for moderately fit women or fit men. At 1-1/2 times its length, the weight equivalence of this tube is approximately 10 pounds.

Product Features

  • Medium Resistance (Red) offers 40-Percent more resistance than Light (Green)
  • High-quality rubber material offers progressive resistance
  • Perfect for travel, gym, or in-home use
  • Helps you isolate target muscles more effectively
  • Tube measures approx. 50″ in length