clamp in posting toproll
when inside the straps and going against another posting toproller, should we clamp onto the opponent's hand with our bottom two fingers only, top 2 fingers, or all 4 of our fingers excluding the thumb?
when inside the straps and going against another posting toproller, should we clamp onto the opponent's hand with our bottom two fingers only, top 2 fingers, or all 4 of our fingers excluding the thumb?