April 14, 2025
Chin-Ups
Type: CompoundPrimary Muscles: Biceps brachii, latissimus dorsiSecondary Muscles: Trapezius, rhomboids, posterior deltoids, forearms, core, pectoralis major Exercise Key Form: 1. Hang from a bar with an underhand (palms facing you) grip, hands shoulder-width apart.2. Pull your chin above the bar by bending elbows and squeezing shoulder blades together.3. Lower with control to full arm extension. […]