What a squat is
The squat is one of the most natural human movements: bending at the hips, knees and ankles to lower the body, then standing back up. You already do it whenever you sit down in and rise from a chair. In the gym, the same pattern is loaded with body weight, a dumbbell, a barbell or a machine to train the legs and hips, along with the trunk.
There is no single perfect squat. Bodies differ in hip structure, limb proportions and ankle flexibility, so what looks right on one person can look different on another. The cues below are a starting framework, and a qualified coach can adjust them to your body in person.
Start with a body-weight version
Before adding any weight, practice with just your body. A box squat or chair squat is a good way to begin, since sitting to a chair gives you a clear target depth.
Step 1: The stance
Stand with your feet roughly shoulder width apart, or a little wider, with toes turned out slightly, often between zero and thirty degrees. Choose whatever feels comfortable for your hips. Try a few positions and see which one lets you lower without pinching at the front of the hip.
Step 2: Brace
Take a comfortable breath into your belly, as if you are about to be gently nudged in the stomach, and tighten your midsection. This steadiness helps keep the trunk firm while the legs move. You should still be able to breathe; this is not the same as holding your breath for as long as you can.
Step 3: Start the descent
Begin by sending the hips back and bending the knees at the same time. Think of sitting down between your feet, rather than only dropping straight down. Keep your weight spread across the whole foot, with the heel, the base of the big toe and the base of the little toe all in contact with the floor.
Step 4: Knees and feet
Let your knees track in line with your toes, moving in the same general direction your feet point. Slight drifting forward past the toes is normal and often needed for depth; the main thing to avoid is the knees collapsing sharply inward.
Step 5: Depth
Lower as far as you can while keeping your back position steady and your heels down. For many beginners that will be around the point where thighs are parallel to the floor, or a bit above. Greater depth can come with practice if your mobility allows it. There is no need to force a deep squat on day one.
Step 6: Stand up
Push the floor away through your whole foot, and let hips and chest rise together. Avoid letting the hips shoot up first while the chest stays down. At the top, stand tall without leaning back excessively.
Common errors and simple fixes
| What you notice | A typical cause | One thing to try |
|---|---|---|
| Heels lift off the floor | Limited ankle flexibility or weight too far forward | Widen the stance a little, or place thin plates under the heels temporarily |
| Knees cave inward | Weak hip control or lack of awareness | Focus on pushing the knees out in line with the toes, using a light band around the thighs |
| Back rounds at the bottom | Going deeper than your current mobility allows | Reduce the depth and build range gradually |
| Leaning far forward | Weight shifted to the toes or stiff ankles | Think about staying balanced over the mid-foot, and try a goblet hold |
| Hips rise before the chest | Too heavy, or weak legs | Lower the load and slow the ascent |
| Holding breath all the way | Over-bracing | Breathe in at the top, brace, then exhale as you rise |
Progressing the pattern
Once body-weight squats feel smooth for sets of eight to twelve, you can add load in steps:
- Goblet squat. Hold a single dumbbell or kettlebell against your chest. The weight in front can help you stay upright, which many beginners find helpful.
- Machine or supported variations. A leg press or Smith machine provides guidance. They are different from free squats but useful for building leg strength. The trade-offs are covered in the comparison of free weights and machines.
- Barbell squat. Barbell versions typically require a rack, safety bars or a spotter, and are best learned with an experienced person watching.
When adding load, follow the same principle used in any program: increase gradually and only when the form is steady, a habit explained under progressive overload.
Warming up and how often to practice
A short warm-up routine such as a few minutes of easy movement, hip circles and some body-weight squats prepares the joints. Squatting two or three times a week is common for beginners, with a day or more between sessions.
Light, frequent practice helps you groove the pattern. Filming a set from the side, if your gym allows it, or checking yourself in a mirror can reveal things you cannot feel, though be considerate of others around you.
When to stop and get advice
Some muscle effort and a bit of soreness afterward is normal. Sharp pain in the knees, hips or back, numbness, or a feeling that something is wrong is a signal to stop. Check with a doctor or physical therapist if pain persists or if you have a history of joint problems. Anyone with an injury, a health condition or who is pregnant should get professional advice before squatting with added weight.
The squat is a skill, and skills improve with patient repetition. Start with body weight, move with control, and progress when the movement looks and feels smooth. Individual comfort and range will differ, and that is normal.