As I am reading through Muscle and Fitness I am learning about this newer training style by coach Charles Staley. It seems to be about picking 2 opposing muscle groups and and an exercise from each. Then using your 10 rep max weight start going back and forth for 15 straight minutes. They say to start by only doing 5 reps with 5-10 sec breaks at first, even though it is not hard at first, and continue on. It is 15 minutes without much rest, it will get harder.
Has anyone used this practice before or currently using it? How is it working and do you believe in this workout plan with it only being 15 minutes? It does sound like it can beat your muscles of going almost as quickly as you can for 15 straight minutes. I am excited to hear your opinion and results.