I used to go years ago then mine closed down. It was great for inch loss but not for improving fitness levels. You jog on the spot for 30 secs between stations so not exactly a cardio workout even when forst starting out! People started noticing a difference in me after only about a month even though dont feel like doing much at the time. If you dont want anything too strenuous its perfect and will get results. Its quite expensive though for what you get - i pay same per month for my gym now but get full use of gym, pool, sauna, jacuzzi, steam room and a large range of classes.