Dumbbell exercises are strength training movements that utilize dumbbells, which are handheld weights. These exercises can target various muscle groups, including the arms, chest, back, and legs. They are versatile and can be performed at home or in a gym, making them accessible for people of all fitness levels. Common dumbbell exercises include the dumbbell bench press, bicep curl, and dumbbell squat. These movements help improve muscle strength, endurance, and overall fitness. Incorporating dumbbell exercises into a workout routine can enhance coordination and balance while promoting functional strength for daily activities.