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Spri The Original Xertube®

SKU: 2003532
$15.98 to $19.98
Xertube® allows for isolation of targeted muscle groups and full range of motion exercise to strengthen and tone arms, chest, shoulders and back. Ideal for group exercise, personal training, and traveling.  Heavy duty, high quality tubing resists tears and abrasions.

Color/Resistance Information:
  • YELLOW - Very Light Resistance is for beginner women and moderately fit men.  At 1-1/2 times its length, the weight equivalence of this tube is approximately 3 - 5 pounds. 44" in length.
  • GREEN - Light Resistance is for beginner women and moderately fit men. At 1-1/2 times its length, the weight equivalence of this tube is approximately 6 pounds. 44" in length.
  • RED - Medium Resistance 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. 50" in length.
  • BLUE - Heavy Resistance is for very fit women or fit men. At 1-1/2 times its length, the weight equivalence of this tube is approximately 15 pounds. 53" in length.
  • PURPLE - Ultra Heavy Resistance is for extremely fit men and women. At 1-1/2 times its length, the weight equivalence of this tube is approximately 20 pounds.  53" in length.