SPRI Ultra Toner Rubber Resistance Tube - Light Resistance
Get lean and strong with the SPRI Ultra Toner, designed to offer single arm and double arm exercises for total upper-body conditioning. The patented figure-eight designed Ultra-Toner offers maximum resistance, while giving you optimum results.
Features:
Green - Light (Moderately Fit), Red - Medium (Fit), Blue - Heavy (Very Fit)