Legs and back is a pretty powerful workout. You’re pretty much working out every part of the body. You are focused on your legs, but you can do bicep curls with your leg exercises. You are doing tons of pull ups which works your whole upper body whether you know it or not. This thing really kicks your butt, especially around wall squat time. Those things are hammers.
I haven’t been talking about AB ripper too much lately. I’ve seen a lot of results with my ABs. If you stick to your Ab workouts they will develop. You may also be surprised that if you eat well and do Ab ripper how much the results will improve. Just stick with it.