At first glance, doing a wall sit may look like a cinch. After all, your back is pressed against a wall so you’ve got solid support. But the exercise is surprisingly challenging­—and a great way to ...

The wall sit (also known as the wall squat) is an effective exercise that not only strengthens the leg and glute muscles but also enhances willpower and endurance with regular practice. That’s why ...

For FITBOOK, yoga instructor Nina Ponath conducted a special self-test: wall sit every day for 14 days. She reveals how much willpower she needed to persevere and what the daily wall sit did to her ...