Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Bend one arm into a press to 90 degrees while extending the other arm out to the side. Briefly pause, then press through the bent arm and pull with the straight arm to return to center. Alternate arms each repetition.
Ensure your resistance straps remain taut throughout the exercise to maintain consistent tension and maximize muscle engagement. Engage your core muscles by drawing your belly button towards your spine to stabilize your torso and prevent lower back strain. Avoid letting your hips sag downwards during the movement, as this reduces the effectiveness of the exercise and can compromise your form; maintain a neutral pelvic position. Visualize punching forward with the bent arm and simultaneously flying the straight arm outwards to enhance the feeling of working both muscle groups.
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