Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Adjust a bench to a 90-degree angle and grasp dumbbells with a neutral grip. Secure the dumbbells on your thighs, then press them upwards by fully extending your arms and engaging your deltoids. Lower the weights with control back to a bent-arm position.
Maintain a neutral head and flat back throughout the movement. Engage your biceps and exhale during the pressing phase. Improve thoracic or shoulder flexibility to prevent neck or upper-back strain. Keep a slight bend in your elbows at the top to maintain tension and assess shoulder mobility.
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