Z&S 25-65LBS Pull Up Assist Band for Assistance Exercise, Latex Bands for Mobility,Powerlifting, Jump Stretch, Chin Ups, Fitness Resistance Workout, for Strength Training & Physical Therapy (Black)

What are these resistance bands made from? Made of eco-friendly natural latex, imported from Thailand. Red (15-35lbs): Very light resistance for shoulders, arm movements, rehabilitation exercises. Green (20-60lbs): Light resistance for warm-up, stretching, light strength training. Black (25-65lbs): medium resistance to mobility exercises, stretching. Purple (35-85lbs) Moderate to severe resistance for moderate fitness exercises, strength training. Where I can use these bands for workouts? Perfect for men and women learning new movements, pull ups, chin ups, ring dips, muscle ups. They are versatile for Muscle Ups, Ring Dips, Push Ups, Mobility, Pull Ups, Calisthenics, Weight Lifting, Powerlifting. Are they easy to Carry and Storage? Lightweight and portable, taken anywhere you wanna go, easy to put into your gym bag or hand bag . May I take these fitness bands as gift for my family, friends and team members? Workout resistance bands are taken as gifts to your family, friends or team members. Fitness bands as gift mean your best wishes to them in good healthy and shape which mean great wealth. Go buy it and give them big surprise! Warm Tips: 1.Choose the right pulling force for the right weight. The pulling force is too much more than your own strength, which is easy to cause muscle strain. The pulling force is less than your own strength, which is easy to hurt your face. 2. This pull up assist bands are made of latex, try to avoid sun exposure. Size & Tension Color?Red---Size?81.9*0.18*0.5inch---Estimated lbs:15-35lbs---Weight:0.26lbs Color:Black---Size:81.9*0.18*0.9inch---Estimated lbs:25-65lbs---Weight:0.44lbs Color:Purple---Size:81.9*0.18*1.3inch---Estimated lbs:35-85lbs---Weight:0.66lbs Color:Green---Size:81.9*0.18*1.7inch---- Estimated lbs:50-125lbs---Weight:0.93lbs