Use the Original Xertube® to isolate targeted muscle groups through a full range of motion to strengthen and tone arms, chest, shoulders, and back. This versatile tool is perfect for group exercise, personal training, and even travel. The progressive resistance levels also make this tool ideal for all fitness levels. Heavy-duty, high quality tubing resists tears and abrasions. Available in color-coded resistances ranging from very light to ultra heavy. Sold individually.
F1RTV100 = Very Light - Yellow - 44” F1RTL100 = Light - Green - 44” F1RTM100 = Medium - Red - 50” F1RTH100 = Heavy - Blue - 53” F1RTX100 = Extra Heavy - Black - 53”  
Total-body conditioning
Isolate target muscle groups through full range of motion