Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Stand with feet hip-width apart. Step forward with one foot, lowering hips until both knees are bent at 90 degrees. Ensure the front knee is above the ankle, and the back knee hovers. Maintain an upright torso and engaged core. Return to starting position and repeat on the opposite side.
Maintain a straight back, avoid leaning. Keep the front knee aligned with the ankle. Engage your core for balance. Perform slowly and with control. Adjust depth or consult a professional if you experience knee discomfort.
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