This 60-minute workout focuses on working all of the muscles of the back side of the body followed by all muscles of the front side of the body. If you do not have 60 minutes to dedicate to your workout, Kelly gives you markers so that you can do these workouts on two separate days. All you need are DBs and a bench (a step can be used or simply use the floor). This total body workout is geared toward heavier weights to build strength and muscle definition.