Shoulder shrugs are a simple exercise designed to strengthen the trapezius muscles, which are located in the upper back and neck. This movement involves raising the shoulders towards the ears and then lowering them back down. It can be performed with or without weights, making it accessible for various fitness levels. To perform shoulder shrugs, stand or sit with your arms at your sides. Inhale as you lift your shoulders up towards your ears, hold for a moment, and then exhale as you lower them back down. This exercise can help improve posture and relieve tension in the neck and shoulders.