in football when your about to kick the ball you have to flex and extend your leg. Place your feet against the resistance platform with your hips and spine against the back support. Assume a seated position on a leg press machine angled at approximately a 45º angle. Leg press movement. with a pulse at the end to burn out the legs - YouTube Proper form and execution of the leg press (one of many foot placements). Your feet should be shoulder width apart and placed in the middle of the resistance platform. After set …