Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Position hands on an elevated surface (bench/step), closer than shoulder-width. Extend legs straight back, balancing on toes, forming a head-to-heels line. Engage core, maintain a rigid body. Lower chest to the surface by bending elbows, keeping them close. Pause briefly. Push through palms to return to start.
Keep elbows tucked in to engage triceps. Maintain a straight line from head to heels. Control speed: lower slowly, push up powerfully. Inhale on descent, exhale on ascent. Adjust incline height to modify difficulty.
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