KING ATHLETIC Exercise Loop Band Set :: Heavy to Light Stretch Resistance Bands for Legs & Arms :: Best for Glute, Fitness Training and Sports Therapy Eco-Friendly Latex RESISTANCE LEVEL - 5lb - 10lb - 15lb, clearly labeled for easy identification. TOUGH & DURABLE bands will not break. Manufactured from premium quality materials to retain elasticity for long term use. BEST CHOICE - Top recommended exercise band set for P90x, Insanity, Crossfit Training, Brazil Butt Lift, Yoga, Pilates, Beachbody and Asylum. Also, most preferred for physical and sports therapy. Used for rehabilitation of joints, ligaments, tendons and muscles in legs, arms, back, neck, for hips, knees, elbows, ankles and shoulders. WORKOUT ANYWHERE & ANYTIME - These convenient and portable bands are easy to use at home, in a hotel room or even in the office. No need for heavy gym equipment. GUARANTEED INVESTMENT - We offer a better than money back guarantee. If there is any issue with your product, we will SEND YOU A NEW ONE and give you a FULL REFUND! See product packaging for more details on your LIFETIME WARRANTY!