Tabata is a type of interval training that brings your heart rate up and gets you a workout in just 4 minutes. Here's a great fat-blasting Tabata workout for people who don't have a lot of t (Beauty People Fat)
Shapeshifter Yoga - Work every part of your body in 20 minutes with this HIIT workout. (We hope you like mountain climbers!) Introducing a breakthrough program that melts away flab and reshapes your body in as little as one hour a week!