Burce Lee's rest in between workouts

by Max

Hi,
I read in one of your articles saying that you only train one muscle (or aspect of it) per week (with 7 days rest)... This just seems very weird, does every muscle really need a week to recover after an isometric contraction ??

So Bruce Lee, who did it every day, would have gotten better results if he would have had a weeks in between every routine ?

Thanks!

Max