Barbell stiff leg good morning

Stand with your feet shoulder-width apart and your knees slightly bent. Hold the barbell across your upper back, resting it on your traps. Keeping your back straight, hinge forward at the hips, pushing your glutes back. Lower your torso until it is parallel to the ground, feeling a stretch in your hamstrings. Engage your glutes and hamstrings to return to the starting position. Repeat for the desired number of repetitions.