By the end I just did the hard exercises and they would definitely help. Ten minutes of boxing, 7 minutes of Hula Hooping, 10 minutes of running, 30 pressups and situps, a minute of the 'bench'.... And then a warm down with some of the yoga. I found the whole thing got me back into exercise again and I took up rugby again this season as a near-direct consequence of getting wii fit a few months earlier (and a bike).