Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Set bench to 30-45 degree incline. Sit with dumbbells on thighs, then lie back. Raise dumbbells, palms facing each other. Lower in an arc, elbows slightly bent, feeling a chest stretch. Pause briefly. Return to start, squeezing chest muscles. Repeat.
Maintain a slight elbow bend to protect joints. Control movements, avoid momentum. Focus on chest stretch and contraction. Keep back and head firmly on bench. Start with lighter weights. Exhale on lift, inhale on lower.
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