Ph.D in the Sweet Science
Join Date: Oct 2009
Quoted: 3450 Post(s)
Rep Power: 72
Total Points: 175,744,098,131,066,585,088.00
Mathed's Tabata workouts are excellent. They are intense and tough as you're doing them....but you are done in such a short period of time that it's worth it.
I've gotten good results mixing them into the rotation along with regular calisthenics training.