An upper body workout focuses on strengthening and toning the muscles in the chest, back, shoulders, and arms. Common exercises include push-ups, pull-ups, bench presses, and dumbbell curls. These workouts can be performed using body weight, free weights, or resistance bands. Incorporating an upper body workout into a fitness routine can improve overall strength and posture. It is essential to balance upper body exercises with lower body workouts to ensure a well-rounded fitness program. Regular upper body training can enhance daily activities and athletic performance.