Wall sit timer — time your hold, build leg endurance
Time your wall sit, log it in two taps, and hold the line longer than your friends.
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What is a wall sit?
A wall sit (also called a wall squat) is an isometric exercise where you press your back flat against a wall and lower into a squat position with your thighs parallel to the floor. You hold there. No reps, no equipment, no choreography — just your quadriceps versus gravity for as long as you can stand it. Thirty seconds is a meaningful starting target. A minute is strong. Two minutes is impressive. The exercise is accessible enough to do in an office, a hotel room, or a kitchen, and demanding enough that you’ll feel it the next day.
Proper form
- Stand with your back flat against a wall, feet roughly shoulder-width apart.
- Walk your feet out about two feet from the wall.
- Slide your back down the wall, bending your knees to a 90-degree angle. Your thighs should end up parallel to the floor.
- Knees stacked over your ankles — they should not extend past your toes.
- Keep your back flat against the wall. Don’t let your hips drift forward.
- Distribute your weight through your heels.
- Let your arms hang or fold them across your chest. Don’t push down on your thighs.
- Breathe steadily. Stop when your form breaks down or your legs begin shaking uncontrollably.
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Wall sit timer
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Benefits
A wall sit isolates the quadriceps in a way few other exercises can. The static hold also recruits the glutes, hamstrings, calves, and core as stabilisers. It is an excellent way to build the kind of leg endurance you notice on long walks or steep stairs.
Wall sits are an isometric exercise. A 2023 meta-analysis of 270 randomised trials and around 15,800 people [1] found isometric exercise produced the largest reductions in resting blood pressure of any modality tested, with wall sits among the headline interventions. Research suggests isometric training may support healthy blood pressure when practised regularly. This is general information, not medical advice — talk to your doctor about your blood pressure.
How Just Hold helps you track wall sits
Just Hold’s wall sit timer starts with a 5-second countdown so you can drop into position. Stop it when your legs give out. Your time goes onto the shared chart you and your friends or family can see — and the competitive pull does the rest. There’s no exercise library to navigate, no reps to count, no programmes to follow. Three exercises, one chart. Start your free trial → to track your first wall sit today.
FAQ
How long is a good wall sit?
30-60 seconds is a solid starting target. A minute is strong. Two minutes is impressive. Form matters more than time — thighs parallel to the floor, back flat against the wall, knees stacked over ankles.
What’s the difference between a wall sit and a wall squat?
They’re the same exercise — "wall sit" and "wall squat" are used interchangeably. Some sources reserve "wall squat" for a moving variation where you slide up and down the wall, but the static hold is what most people search for and what Just Hold tracks.
Why do wall sits make my legs burn?
Wall sits are isometric — your quadriceps stay contracted without changing length, which restricts blood flow and floods the muscle with metabolites. The burn is a normal sensation that fades within seconds of standing up. Breathe steadily through it; don’t hold your breath.
What does the research say about wall sits and blood pressure?
A 2023 meta-analysis of 270 trials and around 15,800 people [1] found isometric exercise produced the largest reductions in resting blood pressure of any modality tested, with wall sits among the headline interventions. Research suggests isometric training may support healthy blood pressure when practised regularly. This is general information and not medical advice — talk to your doctor about your blood pressure.
How does Just Hold help me track wall sits?
Just Hold gives you a built-in wall sit timer, your personal-best record, and a shared chart with friends or family. Log each hold in two taps after standing up. Try the timer above to see how long you can hold.
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References
- [1] Edwards JJ, Deenmamode AHP, Griffiths M, et al. Exercise training and resting blood pressure: a large-scale pairwise and network meta-analysis of randomised controlled trials. British Journal of Sports Medicine 2023;57:1317-1326. https://doi.org/10.1136/bjsports-2022-106503
This page is for educational purposes only and is not medical advice. If you have health concerns or are unsure whether to start exercising, consult your doctor first.