The legendary John Danaher claims round timers are holding back your true potential on the mats. When it comes to Brazilian Jiu-Jitsu, few figures are as influential as John Danaher. The mastermind behind champions like Gordon Ryan and Garry Tonon, Danaher is renowned for his analytical approach and innovation in the art of grappling. But … Continue reading John Danaher Claims Round Timers Are Holding You Back