The anterior deltoid is one of the three muscle heads that make up the deltoid muscle, located on the shoulder. It is situated at the front of the shoulder and is primarily responsible for shoulder flexion and internal rotation. This muscle plays a crucial role in lifting the arm forward and is engaged during activities like pushing and overhead movements. Strengthening the anterior deltoid can enhance overall shoulder stability and performance in sports and daily activities. Common exercises that target this muscle include shoulder presses, front raises, and push-ups. Proper training can help prevent injuries and improve functional strength in the upper body.