Why I always do cardio after legs day？I don't...

Why I always do cardio after legs day？I don't know… p90x3 MMX+5k #cardioworkout #cardio #nikeplus #nike #beachbody #tonyhorton #p90x #running #日本 #埼玉 #ランニング #有酸素運動

Lance Zhao (@efindblue) 分享的帖子 · 2017-07-15，4:18 PDT