3 Resistance Levels: This set of 3 color resistance bands features 3 different resistance levels: Yellow (0.35 mm/15 lbs), Blue (0.45 mm/20 lbs), and Green (0.55 mm/25 lbs). You can easily adjust your workout to your strength, ability, and comfort, whether you're a beginner or an experienced user.Extended Resistance Bands 2M: This 2-meter resistance band can help you achieve effective full-body stretching and improve movement in your legs, hips, waist, arms, and back, etc. This 3-pack of resistance bands is perfect for yoga, Pilates, stretching, weight loss, physical therapy, and flexibility restoration. The perfect resistance bands for women or men who want to increase strength and flexibility. .Strength and Flexibility Trainer: These fitness bands offer a safe and effective workout that allows you to better control muscle tension in multiple directions and can be used to strengthen almost all muscles and joints. They are ideal for improving flexibility, posture, and core strength. .High Quality - Our physio stretch bands are made of 100% natural latex - the highest quality raw material for elastic resistance bands. They have long-lasting durability and elasticity. Environmentally friendly, non-toxic, and odorless.