High intensity interval training is a fantastic way to burn body fat and improve overall fitness very fast. Here's a funny video that actually demonstrates one way to perform a HIIT workout on a treadmill. The guy's extremely lean and fit so I guess you could consider this an entertaining, educational, and motivational video!
"Look at me... I'm fast as a motherf*****!!" Ha ha ha....... :-)
Jumping rope is one of the most effective fat-burning and total body-conditioning exercises you can do. High-intensity interval training -- aka HIIT -- is one of the best ways to burn fat and lose pounds fast. Here's a video explaining how to combine the two: