BeginnerThese colorful adjustable resistance bands come as a set of 3 in yellow (10lbs), green (40lbs), red (60lbs); Bands can be combined together to provide up to 110 pounds of resistance | IntermediateThese colorful adjustable resistance bands come as a set of 5 in yellow(10lbs), blue(20lbs), green(40lbs), black(50lbs), and red(60lbs); Bands can be combined together to provide up to 180 pounds of resistance | AdvancedThese colorful adjustable resistance bands come as a set of 7 in yellow(10lbs), blue(20lbs), lime green(30lbs), dark green(40lbs), black(50lbs), red(60lbs), and orange(70); Bands can be combined together to provide up to 280 pounds of resistance |