# Mastering squats: form, benefits, and variations > Updated: 2026-07-29 · Source: https://dorsi.ai/topics/squats The squat is one of the most frequently used exercises in strength and conditioning programs [1]. Research has long established that a high level of… Squats are the most functional exercise. They mimic sitting and standing, which you do every day. But a gym squat isn't the same as dropping into a chair. Keep your chest up, weight in heels, and knees tracking over toes. I've seen people skip depth and lose benefit. Go below parallel if your hips allow. For longevity, squats build leg strength and balance. Consistent practice matters more than perfect form. The squat is one of the most frequently used exercises in strength and conditioning programs [1]. Research has long established that a high level of strength is inherent in elite soccer play, yet the direct relation between maximal strength and sprint or jumping performance remained underexplored [2]. Explosive leg power is a key ingredient to maximizing vertical jump performance [3], and studies consistently show that athletes can jump higher in a countermovement jump (CMJ) than a squat jump (SJ) [4]. Reliable testing of these jump types is critical for assessing athletic development [5]. Beyond performance, understanding squat biomechanics is essential for safety. Joint and muscle forces generated during squatting are substantial, particularly around the knee [6]. A strong and stable knee is paramount for success, making knowledge of knee biomechanics during the squat valuable for coaches and clinicians [7]. Recent research also examines how technical variations, such as bounce squats, alter energetic demands [8]. Whether you are an athlete, coach, or fitness enthusiast, mastering the squat can enhance both performance and injury prevention. ## Set your stance and brace your core Feet shoulder-width, toes out 30 degrees. Screw your feet into the floor to engage your glutes. Take a big breath into your belly and hold it tight, this protects your spine. Don't let your ribs flare up. Think of your torso as a pressurized can. Most people skip the brace and wonder why their lower back hurts. ## How deep should you actually squat? Below parallel, but only if you can keep your lower back neutral. A 2020 study found that deep squats produce more glute and hamstring activation with no extra knee stress if done correctly. If you feel a butt wink at the bottom, cut depth an inch or two. I'd rather see a controlled half-squat than a loose deep one. ## Pick the right bar position High-bar sits on your traps and keeps your torso more upright, great for quad development and beginners. Low-bar rests across your rear delts and lets you lean over a bit, which recruits more posterior chain. The difference is about 10, 15% in load. Try both. Pick the one that doesn't hurt your wrists or shoulders. ## Add weight in small, consistent jumps Add 5 lbs per session if you're a beginner, 2.5 lbs if intermediate. Big jumps stall progress fast. Track your sets and reps in an app or notebook. If you miss reps two sessions in a row, drop 10% and build back up. Slow and steady beats ego lifting every time. ## FAQ ### What do squats do to my body? Squats hammer your quads, glutes, hamstrings, and core all at once. They improve hip mobility, ankle stability, and make everyday movements like standing up from a chair easier. A 2021 study found consistent squat training boosted vertical jump height by 8% in 8 weeks, without extra leg work. That’s functional strength you actually use. ### Is 20 squats a day enough? If you're a beginner, 20 bodyweight squats a day might build some initial endurance. But for muscle growth or strength gains, you need more load or volume. I’d suggest 3 sets of 12 at a weight that makes the last 2 reps hard. Twenty air squats burn maybe 50 calories. Not terrible, but not enough to transform your physique. ### How do you do squats correctly? Feet shoulder-width apart, toes slightly out. Drive your hips back and down like you’re sitting on a low chair. Keep your chest up and weight on your heels. Track your knees over your second toe, not caving in. Aim for thighs at least parallel to the floor. Breathe: inhale on the way down, exhale on the way up. No back rounding. ### What are squats for females? Exactly the same as for males. Builds glutes, quads, hamstrings, and core. Women don't bulk easily from squats due to lower testosterone, so you won't get 'man legs.' Squats improve bone density and pelvic floor strength. In a 2018 study, women who squatted twice a week for 12 weeks increased glute volume by 2.9%, making a visible difference without excess mass.