Dumbbell Romanian Deadlifts work the hamstrings, glutes, and lower back while engaging the core for stability. Hold a dumbbell in each hand at your sides, feet hip-width apart. Hinge at your hips to lower the dumbbells down the front of your legs while keeping a slight bend in the knees, then lift by driving your hips forward to stand tall. This exercise improves hamstring flexibility, posterior strength, and overall balance. Gymcheq emphasizes slow, controlled movement and proper posture for maximum effectiveness and safety.