TRX® Training on Instagram: "Master the TRX Side Plank with proper foot placement @taralynemerson DO NOT STACK: Stacking your feet eliminates the core challenge by creating a fixed point. TOP FOOT FORWARD: Position your top foot forward and pull the straps apart slightly. This not only enhances safety—making it easier to catch yourself if you wobble—but also allows for a smooth transition to the other side. #TRXTraining #CoreWorkout #FitnessTips #StrengthTraining #FunctionalFitness #TRXPlank #Wo