Set of 10 Leg Thigh Fitness Exercise Latex Tube Resistance Band Ankle Straps New Excellent tool for muscle gain, weight loss, rehabilitation, strength gain, Yoga, P90X and ABS. Each band is a different thickness which creates a different level of tension. Use individually or combined 10 resistance bands to create tension levels of 6lbs to 70+ lbs. Use to get fit, lose weight, gain muscle, get stronger and achieve your fitness goals. Interchangeable bands attach to leg straps with strong metal clips on ends of bands.