After lifting the dumbbells above your head, keep your waist in a neutral position without extending or flexing, and ensure the dumbbells are aligned with your waist. Before starting, rotate your chest slightly and naturally lift your shoulders a bit. If you lean your head slightly forward, you are in the ready position. While maintaining that position, lower the dumbbells, keeping your elbows close to your head and not flaring them out. There will be a point where your elbows and forearms are horizontal to the floor or just before that, where you will feel a strong stimulus. You can perform the exercise at that point. If you feel discomfort in the back of your neck, lower the dumbbells and return your head to its original position before leaning forward again. If you exert too much force while practicing the posture, it will be difficult. A small tip: I maintain a knife-hand position until I reach the bottom, and when I extend my elbows, I use my palms to push up. If you can, try this as it increases the stimulus.