Flywheel Squats Versus Free Weight High Load Squats for Explosive Actions in Football

Over the course of the interventions, all players in all three groups will be instructed to adhere to their two-three weekly football practices and preseason matches of their team (\~one weekly match). The flywheel group performes squat resistance exercise in using a flywheel device, and the barbell free weight group performes squat resistance exercise using an Olympic barbell and weights.