OMG I used to love jogging on my mini trampoline! It was a cheapie from Walmart and about 7-8 years ago I credit that with helping me go from 300lbs down to between 145-150lbs. I actually went they two of them in a year and a half! But I'm too heavy now to get on mine, I think the weight limit is 200lb? So I'm doing the Walk off the pounds until I lose enough to get back to using my mini trampoline again. I used to jog on it for an hour every day while watching tv.