Customize your workout with Pro-Tec Total Body Resistance Bands! Used by professional athletes and recommended by medical professionals, these resistance bands strengthen your muscles while maintaining range of motion and flexibility. Tone and build your arms, back, legs and core with various exercises. If you're looking for a great at-home workout, try the Pro-Tec Total Body Resistance Bands! High quality tubing provides a wide range of resistance exercises Gain strength while maintaining range of motion and flexibility Includes three (10lb, 15lb, and 40lb) resistance tubes with handles, one door anchor, ankle strap and one exercise guide..