Johnny Walker Instagram – At 6 foot 5 inches Johnny has unmatched speed and power. To observe him shift from one end of the octagon to the other within 3 explosive strides is unbelievable. @ufc @celtic_warrior_gym_ @sbgireland @paradigmsports @platincasino.br @monsterenergy @coach_kavanagh @abspowerlifting @motionmasters #ufc #sbg #sbgireland #ufc #mma #bjj #fight #fighter #Irish #ufcireland #mmafighter #newyork #octagon #johnnywalker #johnnywalkerufc #mixedmartialarts UFC Performance Institute