Wall Sit

QuadsBodyweight

The Wall Sit is a classic isometric hold that torches your quads, building leg endurance and strength. It requires zero equipment and works for any fitness level.

How to do it

1Find a flat wall and lean your back against it, placing your feet shoulder-width apart a step away from the wall.

2Slide down the wall until your thighs are parallel to the floor, creating a 90-degree angle at your knees.

3Stack your knees directly over your ankles, not letting them drift past your toes.

4Press your entire back flat against the wall, keeping your lower back firmly engaged without arching.

5Hold this position for time, keeping constant tension in your quads and glutes.

6To finish, drive through your feet and slowly slide back up to standing.

Common mistakes

Sitting too high or dropping too low (missing the 90-degree angle)—this cuts efficiency and stresses your joints.

Letting your knees collapse inward or push past your toes, putting excess strain on your knee joints.

Peeling your lower back off the wall or slouching forward, which can lead to lower back discomfort.

Resting your hands on your thighs or knees—keep your hands off your legs to force your quads to do the work.

Breathing

Breathe steadily and calmly without holding your breath. Take a deep breath in before sliding down, then maintain deep, rhythmic breathing throughout the hold.

Make it harder or easier

To make it easier: don't slide all the way down to 90 degrees (stay at 100–110 degrees), or reduce the hold time.

To make it harder: extend your hold time, or try a single-leg wall sit if you have the strength.

Another progression: hold a weight plate, dumbbell, or water jug on your lap to increase resistance.

This is general guidance, not a medical opinion. Listen to your body: if it hurts, stop. If you have an injury or a chronic condition, talk to a doctor first.