My Ukrainian pen pal (hi Oleg!) got me this for Christmas and let me tell you it's the bomb. Never has a tagline been truer than "this is not a workout, this is a revolution." I've been on it for just six minutes a day for just six days and already my 'ceps are bulging out like possum's eyes. Gimme a shout if you wanna meet in the gym or, better still, the public park and have a massive (100% hetero) shake off.