Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Grip a pull-up bar with an overhand grip, shoulder-width apart. Engage your core and lift legs until parallel to the ground. Keep legs straight, avoid swinging. Briefly hold, then slowly lower. Repeat.
Secure grip is essential. Engage core to lift, avoid swinging. Maintain controlled movement. Start with bent knees if needed. Keep spine neutral, core engaged.
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