Wanna get fit for 2008 but need to do something that i'll actually stick at. Always fancied a running machine which i could use whilst watching tv (cos i'm def good at sticking with my sky plus ). My rooms not big enough for running machine but i thought a cheap elliptical trainer might do and i could maybe hide most of it under my bed when not in use. Dont wanna spend a lot but amazon has few for around the £100 mark, or less, and wondered if anybody has used these.

Are they any good?