Check out the Gold’s Gym XR 10.9 review here. Includes push up bars and pull-station ins on the back leaving you plenty of room for dips and abs on the front side.
Body Champs Body Body Vision PT600 Power Tower is an affordable solution for a pull-up, chin-up and lower ab workout. It also has a push-up bars on the bottom of it. You can do close and wide grip pull-ups with it. The our review for more information.
Body Champ’s 620 power tower model is a bit different than the 600 model in that it supports more weight. It is also a bit wider than the 600 model. See the Body Champ PT620 Power Tower Review here for more information.