Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Stand with feet shoulder-width apart, holding a weight plate at the 3 and 9 o'clock positions. Arms straight, plate in front of thighs. Engage core, slight knee bend. Inhale, lift plate to shoulder height with control. Pause, then exhale as you lower back to start.
Use shoulder muscles, avoid swinging. Keep back straight. Start light to master form. Breathe consistently: inhale up, exhale down. Maintain neutral wrists. Perform slowly for maximum control.
MuscleTrain is actively being built. If something looks broken, or you have a suggestion, let us know — it really helps shape the app.