# Weighted Bag Good Morning - Canonical: https://fitwill.app/exercise/8891/weighted-bag-good-morning/ - Media ID: 8891 - Primary muscle: Hamstrings - Body part: Thighs - Equipment: Weighted - Video: https://fitwill.app/videos/8891/weighted-bag-good-morning.mp4 ## Description The Weighted Bag Good Morning is a hip hinge performed with a weighted bag resting across the back of your shoulders, behind your neck. From a standing position, you push your hips back and fold your torso forward until you feel a strong stretch along the hamstrings, then drive the hips forward to return to standing. It takes the classic barbell good morning and swaps the bar for a bag, which sits softer on the shoulders and spine and is easier to bail out of if you lose your position. This movement is one of the most direct ways to load the hamstrings and glutes through a deep stretch while the lower back works hard to keep your spine neutral. Because the weight sits behind your neck, your upper back and trunk stabilizers are also under constant demand to stop you from rounding or collapsing forward. Lifters who find a barbell uncomfortable on the traps, or who train at home without a rack, will appreciate how approachable the bag version is. The setup matters more than people expect. Where the bag sits determines your leverage: high on the shoulders behind the neck gives you a longer lever arm and more challenge, while holding it slightly lower with your hands is more forgiving. Your stance should be about hip to shoulder width with a soft bend in the knees, and your grip on the bag should be firm enough that it cannot slide as your torso tilts. Execution comes down to one idea: hinge at the hips, don't squat. Your hips travel backward as your chest lowers, your shins stay close to vertical, and your spine stays long from tailbone to head. Bend only as far as you can keep a flat back — for most people that's somewhere near torso-parallel, and stopping slightly above parallel is perfectly fine. The return is a deliberate hip drive, squeezing the glutes to stand tall rather than yanking the torso up with the lower back. You'll see this movement used as an accessory on lower-body days, as a warm-up primer before deadlifts or squats, and in home programs where a sandbag or filled duffel is the main piece of load. Because the load is moderate and the pattern is a hinge, it also works well for teaching beginners what a hip hinge should feel like before they ever touch a barbell. Keep the weight honest — this is a movement where the ego is the first thing that gets injured. ## Instructions 1. Fill or select a weighted bag you can control for 8-12 controlled reps, and set it on the back of your shoulders behind your neck, similar to a barbell squat position. 2. Grip the ends of the bag firmly with both hands, elbows pointing down and slightly forward, and pull it gently into your shoulders so it cannot shift mid-rep. 3. Stand with feet hip to shoulder width apart, toes angled slightly out, knees softly bent, and your weight spread evenly across your whole foot. 4. Take a breath into your belly, brace your core as if bracing for a light punch, and pull your shoulder blades back so your upper back stays tight under the bag. 5. Push your hips straight back and let your torso fold forward, keeping your shins near vertical and your spine long — the bag moves with your back, not ahead of it. 6. Lower until your torso approaches parallel to the floor or you feel a deep, comfortable stretch in your hamstrings, whichever comes first. 7. Pause briefly at the bottom, then drive your hips forward and squeeze your glutes to bring your torso back upright. 8. Exhale as you rise, then finish each rep standing fully tall with hips extended, before taking your next breath and starting the next hinge. 9. After your final rep, duck one shoulder and slide the bag off to the front of your body rather than twisting under load. ## Tips & Tricks - If the bag rolls or slides during the hinge, it is usually sitting too low or your grip is too loose — reposition it on the shelf of your rear shoulders and squeeze the ends inward with your hands. - Rounding the lower back at the bottom is the most common fault; cut the depth a few inches and hinge slower until you can reach that depth with a flat back. - Think 'hips back, not chest down.' If your knees travel forward and your heels lift, you've drifted into a squat instead of a hinge. - A bag lets you bail safely by letting it slide forward off your shoulders — if you feel your spine rounding or your balance shift to your toes, release rather than grind the rep. - Start lighter than feels necessary for the first two or three sessions; the hamstrings respond strongly to loaded stretch and deep-range soreness can be more intense than expected. - Keep your neck neutral by looking at a spot on the floor about a meter ahead of you — craning up to face the mirror flexes the spine right under the load. - Move the bag to a harness or hold it in front of your chest if shoulder mobility makes the behind-the-neck position uncomfortable; don't force an awkward rack position. - Slow the lowering phase to two or three seconds on some sets — the eccentric is where the Weighted Bag Good Morning does most of its work on the hamstrings. ## Frequently Asked Questions ### Which muscles does the Weighted Bag Good Morning target the most? The hamstrings and glutes do most of the work, since they extend the hips on the way up and control the hinge on the way down. The muscles of the lower back and upper back work statically to keep your torso stable under the bag. ### Is the Weighted Bag Good Morning suitable for beginners? Yes, and it's actually a friendlier beginner option than the barbell version because the bag is softer on the shoulders and easier to set down safely. Beginners should start with a light bag, stop above parallel, and focus on learning the hip hinge pattern before adding load. ### Where exactly should I place the weighted bag on my body? Rest it on the back of your shoulders behind your neck, on the shelf formed by your upper traps and rear delts, holding the ends with both hands. If it slides forward as you hinge, it's positioned too low or your grip is too relaxed. ### How deep should I hinge during the Weighted Bag Good Morning? Lower until your torso is close to parallel with the floor or until you feel a strong hamstring stretch with a flat back, whichever happens first. Depth that forces your spine to round is counterproductive, not extra benefit. ### Why do my hamstrings cramp during this exercise? The good morning places the hamstrings under load in a lengthened position, which can trigger cramping if you're new to the range. Reduce the weight, limit your depth for a few sessions, and make sure you're warming up with a few bodyweight hinges first. ### What can I use instead of a weighted bag? A barbell across the rear shoulders, a dumbbell held behind the neck, or a kettlebell gripped at the chest all work as substitutes. The bag version is simply easier on the spine and more forgiving if you need to bail. ### How is the Weighted Bag Good Morning different from a Romanian deadlift? Both are hip hinges, but the bag sits behind your neck, which makes the lever arm longer and demands more from your trunk and upper back. The Romanian deadlift with the load in your hands is generally easier to keep balanced. ### Should my knees be locked or bent during this movement? Keep a soft, fixed bend in the knees throughout — roughly 10 to 20 degrees. Fully locked knees overstretch the hamstrings' end range under load, and bending more turns the movement into a squat. ### How often should I include the Weighted Bag Good Morning in my training? One to two times per week as an accessory after your main lower-body lifts works well for most lifters. Because it loads the hamstrings in a deep stretch, keep the volume moderate and expect some lingering soreness early on.