Fitness Chest Expander, Resistance Tube, Muscle Exerciser Latex Tube

www.made-in-china.com/showroom/wesan1314 
#1 - Level 1 - Orange - 1 - 8 lbs. (.5 - 3.6 kg) - .5 inches (13 mm) 
#2 - Level 2 - Red - 2 - 15 lbs. (.9 - 6.8 kg) - .75 inches (19 mm) 
#3 - Level 3 - Blue - 5 - 25 lbs. (2.3 - 11.3 kg) - .87 inches (22 mm) 
#4 - Level 4 - Green - 15 - 45 lbs. (6.8 - 20.4 kg) - 1.15 inches (29 mm) 
#5 - Level 5 - Black - 25 - 75 lbs. (11.3 - 34 kg) - 1.75 inches (44 mm) 
#6 - Level 6 - Purple - 35 - 100 lbs. (15.9 - 45.3 kg) - 2.5 inches (64 mm) 

Our premium resistance bands each offer assistance for offsetting your body weight, so you can perform more reps, and strengthen and tone muscle. Let the thicker bands get you started, making you feel light for assisted pullups and chinups, just put the band under your right knee or foot. As you get better, the thinner bands assist less, your chin ups and pill-ups are all you. They are also super for heavy lifting, serious squats, powerlifting, bench press, and deadlifts. Each color band has the resistance printed right on them, we are the only company that does that.
Great for both men and women, even kids. Beginners and professionals alike will love these bands as they are easy to use, and tough enough for the most demanding workout and strength conditioning.
100% lifetime warranty and satisfaction guarantee. We'll refund your purchase if you don't think this is the most effective resistance band you've ever used.