7. Tabata
Tabata is recommended if you want to get the most out of your body but you have only a limited amount of time. Tabata was first used in Japan as a new way to train athletes. It’s quite a simple basically it is an equation: 20/10 x 8 = 4. The 20 means the seconds of work, the 10 stands for seconds of rest and the eight represents the number of rounds that should be performed. The equation equals four minutes of intense exercise.