– Durubbex is our innovative product, a natural rubber formula that is trademarked, odorless, and free of allergens, so anyone can use it. We specifically designed it to create the ideal stretching bands for working out, and its name comes from “durable rubber,” reflecting its ability to withstand even the most intense workout. – Pull up assist stretch bands for exercise help you do pull-ups correctly. To use them, you make the resistance bands into a loop and perform clean, no-cheating pull-ups and build your dream body. – Our exercise equipment is both convenient and straightforward to use. Attach one of the four(4) exercise bands from our set to any doorway with the included anchor, get ideas from our free exercise eBook guide, and start your workout. When you’re all done, conveniently store the work out bands in the handy storage bag. – For extra strength, we made these workout bands two-layered, red and black. Choose from four different levels of resistance, 0.5” (15-35 lb); 0.9” (25-65 lb); 1.3” (35-90 lb); 1.7” (50-120 lb). The toughest stretch band can handle up to 120 lbs of stretch, enough to get you seriously strong. – Long resistance bands for working out serve as an excellent birthday gift, a valuable addition to your home gym setup, or a thoughtful stretch bands for physical therapy gift for individuals
