The Good Morning is a barbell hip-hinge named for the bowing motion it resembles. You rack the bar across your upper back, push your hips rearward, and fold your torso toward parallel while keeping a long, neutral spine — then reverse by driving the hips forward. Because the load sits high above the hinge point, it places a long lever on the hamstrings and spinal erectors, making it one of the most effective lifts for building posterior-chain strength and a resilient lower back. It's an advanced movement: small form errors get punished, so the payoff for clean technique is real carryover to your deadlift, squat, and sprinting power.
How to do the good morning
- Set the barbell in a rack at upper-chest height, step under it, and position the bar across your upper traps and rear delts — the same shelf you'd use for a low-bar squat, never on your neck.
- Unrack the bar, take two short steps back, and set your feet hip- to shoulder-width apart with a soft, unlocked bend in your knees that you'll maintain throughout.
- Brace your core hard, pull your shoulder blades together to lock the bar in place, and set a neutral spine from your tailbone to the back of your head.
- Initiate the movement by pushing your hips straight back, letting your torso tip forward as a single rigid unit — the hips travel rearward, not down.
- Continue hinging until you feel a strong stretch in your hamstrings, stopping around a 45-degree to near-parallel torso angle while your back stays flat.
- Drive your hips forward and squeeze your glutes to bring your torso back to standing, finishing tall without overarching or leaning back.
- Reset your brace at the top and repeat for the prescribed reps, keeping every rep at the same controlled tempo.
Muscles worked
The primary muscle is the hamstrings, which lengthen under load as you hinge and powerfully contract to extend the hips and pull your torso back upright — the Good Morning is essentially a loaded hamstring stretch under tension. The lower back (spinal erectors) works isometrically to hold your spine neutral against the forward-tipping load, building the bracing strength that protects you in deadlifts and squats. The glutes assist hip extension at the top of the lift, snapping the hips through to finish each rep. Supporting players include the adductors and the entire core, which stabilize the trunk throughout the hinge. Together this makes the Good Morning a true posterior-chain builder.
Benefits
- Builds powerful hamstrings and spinal erectors that carry over directly to a stronger deadlift and squat.
- Teaches and reinforces a clean hip-hinge pattern under load, a foundational athletic movement.
- Strengthens the lower back's ability to stay braced and neutral, improving back resilience.
- Develops explosive hip extension for sprinting, jumping, and pulling power.
- Requires only a barbell and minimal loading, making it an efficient posterior-chain accessory.
Common mistakes
- Bending the back instead of the hips: keep the spine rigid and push the hips back to hinge — never round your torso to reach lower.
- Going too heavy too soon: the long lever makes this lift feel deceptively hard, so start light and add weight only once form is automatic.
- Squatting instead of hinging: if your knees travel forward and your hips drop straight down, you've turned it into a squat — push the hips rearward and keep the shins vertical.
- Locking the knees fully: rigid, locked knees overstress the lower back and shut off the hamstrings — keep a soft, consistent knee bend.
- Looking up and hyperextending the neck: crane the neck and you break spinal neutrality — keep your gaze a few feet ahead of you on the floor.
- Bouncing out of the bottom: jerking up from the stretched position spikes spinal load — pause briefly and drive up under control.
Form tips
- Start light — form is everything on this lift, and even an empty bar teaches the pattern.
- Keep a neutral spine from tailbone to skull throughout the entire range of motion.
- Maintain a soft, unchanging knee bend; don't lock out or turn it into a squat.
- Brace your core before every rep and keep the bar pinned tight to your upper back.
- Move slowly and feel the hamstring stretch — control the descent rather than dropping into it.
Sets & reps
The Good Morning shines as a posterior-chain accessory rather than a max-strength lift, so favor controlled, moderate loads over ego weight. A reliable default is 3 sets of 8 to 12 reps with about 2 minutes of rest. For strength-focused work, stay on the heavier end with 4 to 6 reps, but only once your technique is bulletproof. For hypertrophy and hamstring development, 8 to 12 reps is the sweet spot. For muscular endurance and pattern grooving, 12 to 15 reps with lighter load works well. Always begin a new training block lighter than you think you need and earn the weight.
Frequently asked questions
What muscles does the Good Morning work?
The Good Morning primarily trains the hamstrings, which stretch and contract to extend the hips. The lower back (spinal erectors) works isometrically to keep your spine neutral, and the glutes assist hip extension at the top. The core stabilizes throughout, making it a complete posterior-chain exercise.
Is the Good Morning a dangerous exercise?
It's safe when done correctly but unforgiving of bad form, which is why it's rated advanced. The risk comes from rounding the lower back or loading too heavy too soon. Start with an empty or light bar, master the hip-hinge with a neutral spine, and progress slowly to keep it safe.
How heavy should I go on Good Mornings?
Much lighter than your squat or deadlift. The bar sits high above your hips, creating a long lever that makes moderate weight feel heavy. Begin with an empty barbell, and only add load once you can hinge to a hamstring stretch with a flat back. Most lifters keep this in moderate rep ranges, not near-max singles.
What's the difference between a Good Morning and a Romanian deadlift?
Both are hip-hinges that target the hamstrings, but the load placement differs. The Good Morning racks the bar on your upper back, putting a longer lever on the spinal erectors and demanding more from your lower back. The Romanian deadlift holds the bar in your hands at hip level, allowing heavier loads with less spinal leverage.
How low should I go on a Good Morning?
Lower your torso until you feel a strong stretch in your hamstrings, typically around a 45-degree to near-parallel angle. The exact depth depends on your hamstring flexibility — stop the moment your lower back wants to round, since maintaining a neutral spine matters more than reaching a fixed depth.
Should my knees be bent or straight during Good Mornings?
Keep a soft, slight bend in your knees and hold it constant throughout the rep. Fully locked knees overload the lower back and limit the hinge, while bending the knees too much turns the lift into a squat. The goal is a hip-dominant hinge with stable, near-vertical shins.