Not disputing it will increase your grip strength but in my opinion it is not efficient. If you are using the gi for grips while training you are not training for an MMA fight.
All this talk has me interested in Hendricks ground game. I'm going to study some of his fights and see if he ever grips his hands for anything other than a punch
All this talk has me interested in Hendricks ground game. I'm going to study some of his fights and see if he ever grips his hands for anything other than a punch
