m3ga_truong: Killer core and shoulder workout this past weekend...key is keeping elbows/shoulders locked and core tight 💪 #youfithealthclub #richardson #calisthenics #core #abs #shoulders #strengthtraining #bodyweight #bodybuilding #nodaysoff #traininsane #fitfam #fitspo #crossfit #dallas #newgym #gymflow #gymrat #inspire #fitness #workout #fitnessconnection