Wall Sit
To perform a wall sit correctly, start by standing with your back against a wall and walking your feet out about 2 feet from the wall, placing them hip-width apart. Slide your back down the wall until your hips and knees are both bent at a 90-degree angle. Keep your back flat against the wall and ensure your knees are directly above your ankles. Hold this position for as long as you can while breathing deeply and actively pressing your feet into the ground. Remember to start with shorter holds and gradually increase your time as you get stronger, and always listen to your body and stop if you feel any pain or discomfort.