Ships from Hong Kong. Resistance bands not only burn fat and help you lose weight but with circuit training can provide a great cardio workout. Resistance bands are made from the highest quality rubber to ensure maximum life. It can widely used in yoga, daily training for women or men. Insisting exercise can help you relieve stress, lose weight and cellulite, maintain a perfect body shape, let the body is in a healthy state. Size: 16 CM (6.30 inch) . Yellow (15 lbs.), Blue (30 lbs.), Green (25 lbs.), Black (35 lbs.) ,Purple (20 lbs.) , Orange(40 lbs.). Material: Rubber Resistance bands not only burn fat and help you lose weight but with circuit training can provide a great cardio workout. Activities bone joints, relieve stress, burn calories and keep the body line. Good for yoga stretch Great for flexibility and strength training, such as CrossFit, Pull Ups, Power Lifting, Stretching , boxing and other fitness exercises.