Work on your back and ab muscles, easily, on the same machine? You can! The Tunturi C80 Core Trainer is a complete core trainer: an angled bench, abdominal board, roman chair and hyper extension in one.
Lower back problems? Go for a mild workout with the right support. The Tunturi C40 Core Trainer protects your back: you get an efficient workout and the pain diminishes. Strengthening of the muscles in your lower back.