Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Start with feet together, chest up, core engaged, arms relaxed. Step laterally, landing softly on the ball of your foot and rolling through the heel. Maintain a stable, planted opposite foot. Simultaneously sweep arms wide and clap powerfully in front of your chest, keeping arms straight. Return to starting position and repeat, alternating sides continuously. Maintain a light, fluid footwork.
Take confident, wide steps to engage hip abductors. Clap with full arm extension, visualizing a large, expansive movement. Keep arms straight throughout the clap to maximize shoulder engagement. Focus on rhythm and fluidity; avoid stiff or narrow steps.
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