A deadlift is a strength training exercise that targets multiple muscle groups, primarily the hamstrings, glutes, and lower back. It involves lifting a weighted barbell or dumbbells from the ground to hip level while maintaining a straight back. This movement helps improve overall strength, posture, and athletic performance. To perform a deadlift, stand with your feet shoulder-width apart, grip the barbell with both hands, and keep your back straight. As you lift, engage your core and push through your heels. Proper form is crucial to prevent injury and maximize effectiveness, making it essential for beginners to seek guidance if needed.