Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Set an incline bench (30-45 degrees) facing a cable machine. Attach a handle to the low pulley. Lie face down, chest supported, feet planted. Grab the handle, arm extended, shoulder relaxed. Pull handle towards your hip, squeezing your shoulder blade. Pause briefly at peak contraction. Slowly return to the starting position. Repeat on the opposite arm.
Maintain chest contact with the bench for stability. Engage back muscles, not arms, for the pull. Perform slow, controlled movements. Avoid torso rotation. Exhale on pull, inhale on return.
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