"Unlike double unders, which when mastered can actually provide an athlete some much needed rest during a workout, triple unders take significantly more force to complete. The athlete has to jump higher and rotate the rope faster, which means his/her entire body is under more duress — the heart rate spikes, shoulders and forearms ache, and when the body starts to fatigue, the brain actually has to pay attention so as not to trip up." source: @barbend Regrann from @sarasigmunds - 32 TU´s 🖖🏻 _ #Crossfit #CrossfitGames @RXsmartgear #EvoSpeedrope #ExtremeVelocityOptimized #TheOfficialJumpropeOfSeriousAthletes #ElevateYourFitness #TripleUnderKilla - #regrann #tripleunders #doubleunders #skipping #jumprope #footspeed #fullbodypower #oxygendebt #gym #fitness #fitfam #fitspo #sportsperformance #health #feelgood #mentalhealth #warriorlife #athleticeatery #toronto #torontocrossfit #theapcomplex #coordination (at The Athletic Performance Complex)