Vid by: @nicholefreedom Like Nicole says dont skip back day ladies, ever!😠 Back gains are essential and you gotta have that nice balanced physique💪🏼 . "Back Day - the essential muscle group to build a well rounded physique. No one should skip back day! Tag a friend and try this routine! Stay slow and controlled (video sped up a tad)"🔥 . 🎶Louis Tomlinson feat Bebe Rexha - Back at you .