Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Attach handles to high pulleys. Stand centered, feet shoulder-width apart. Grasp handles with an overhand grip, arms extended to the sides. Step forward to create tension. Extend elbows, bringing hands together, squeezing triceps. Slowly return to start, maintaining tension. Repeat.
Engage your core for stability. Avoid locking elbows. Control the movement for maximum muscle engagement. Keep shoulders stable.
MuscleTrain is actively being built. If something looks broken, or you have a suggestion, let us know — it really helps shape the app.