Just wanted to share.....
I did the tredmill today for 50 minutes. Burned 840 calories!
Start at incline 5 at pace of 3.0 do this for 5 minutes, then in incriments of 2 minutes raise the incline by 5.....all the way to 25 then go down....by five every 2 minutes, once you get back to incline 5 speed up to 3.5 do this for 5 minutes, then go back up like before, then back down, then back up then back down! :)
I was SOOO sweaty, my forearms were DRIPPING onto the ground! YAY!