Pilates

Premier Pilates Performer allows for both strength and aerobic training, it performs dozens of low-impact exercises that help you tone and sculpt your entire body. The four-corded machine provides the resistance you need to help build lean muscle, while the free-form Cardio Rebounder acts like a horizontal trampoline for a unique sweat session.

Holy cow I have done the cardio video once and the Pilates exercise video once and my abs are killing me. It is amazing how it fully engages the upper and lower abs at the same time. Oh yeah my legs, arms and just about every other muscle on my body is hurting too. LOL