Resistance Tubes - SPRI Xertube Brand
Xertube offers progressive resistance levels for multiple uses and fitness levels.
Allows for isolation of targeted muscle groups and full range of motion exercise.
Intensifies workouts with tubing resistance. Resists tears and abrasions. Strengthens and tones arms, chest, shoulders and back.
Ideal for group exercise, personal training, and traveling.
Available in five resistance levels:
Very Light - Yellow - 3 to 5 lbs
Light - Green - 6 lbs
Medium - Red - 10 lbs
Heavy - Blue - 15 lbs