Use them individually or together. The Heavy Duty Resistance Band Set can help training and core exercises, enhance flexibility and stamina without learning complex new exercises.
The bands can be stored easily in a backpack or gym bag, ensuring that you never have to miss a workout just because you're away from home or your gym is closed.
Three different levels power resistance bands Included
81.89 inches (Long) X 0.51 inches(Wide) - Red Band(15-35lb)
81.89 inches (Long) X 0.87 inches(Wide) - Black Band(25-65lb)
81.89 inches (Long) X 1.26 inches(Wide) - Purple Band(35-85lb)