Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Grasp a pull-up bar with an overhand grip, wider than shoulder-width. Engage your core, retract shoulder blades, and pull yourself up until your chin clears the bar. Pause, then slowly lower to the starting position with fully extended arms. Repeat.
Squeeze shoulder blades during the pull to engage lats. Avoid swinging; maintain controlled movement. Use assisted pull-up tools if needed. Secure, but not overly tight, grip. Keep your body straight.
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