Improve Your Rope Climbing With The J-Hook Technique by chetcromer_ut5n0x1i | Nov 14, 2017 | BoxRox, coaches tips, External Posts, Howto, rope climb, Training “This is a squatting exercise.” Coach @matt1chan teaches a group the J-hook rope climb technique. #CrossFit @crossfittraining A post shared by CrossFit (@crossfit) on Nov 9, 2017 at 11:58am PST A Few Easy Tricks to Help You Scale Rope Climbs The post Improve Your Rope Climbing With The J-Hook Technique appeared first on BOXROX.