Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Stand on the middle of the band with feet shoulder-width apart, under arches, slightly turned out. Hold ends at chest, palms out, band taut. Inhale, push hips back, bend knees to squat (chest up, back arched). Lower until quads parallel to floor. Exhale, drive heels into floor, squeeze glutes to rise. Stop short of full stand to keep quad tension.
Push knees outward—don't let them cave in (engages hips). Keep back neutral—no rounding. Move with control—no jerking or rushing.
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