Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Stand with feet shoulder-width apart, toes slightly outward. Distribute weight evenly. Brace your core, keep your chest up, and maintain an upright torso. Lower 4-6 inches (45-degree knee bend), minimizing hip hinge. Drive up explosively through your midfoot and heels, squeezing glutes at the top. Inhale on descent, exhale on ascent; maintain core engagement.
Use a tactile cue to confirm your squat depth Actively spread your feet and push your knees outward Drive through your heels and midfoot Lower with control, then explode upwards
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