Build muscle with this GoZone Heavy Resistance Band. Provides low-impact lifting for a gentler, more controlled alternative to traditional weights. Who says you can't build serious muscle without heavy weights? This challenging heavy resistance band can be used to rock your biceps, blast your legs, or tighten your core. Versatile, transportable, and space-saving, it's great for beginners who don't have a large home workout area, and seasoned pros who want to get their reps in on the road. Meet all of your fitness goals quickly with this heavy resistance tube.