Alternating leg extensions centering the body and core on a foam roller using the #trxtrainer to stabilize the body with the arms held out laterally great advanced #exercise for the building of #corestrength to work on #corestabilization this was the tail end of @brian_hdtv #grindsession with @two01basketball #basketbasllspecificskillsdevelopment #basketballspecificcoretraining (at NYSC - City Hall)













