Coach says "hold this side plank while I set up the next exercise" 😈⁠ .⁠ .⁠ #thatsjustmean #trickortreat #coachingtips #sideplank #strongcore #strongshoulders #coreexercise #shoulderstability #sportsperformance #sportsperformancetraining #athletedevelopment #athletictraining #youthfitness #grouptraining #corestrength #functionaltraining #strengthandconditioning #portcoquitlam #portcoquitlamgy #trainingfacility