Good Morning

The good morning is a barbell hip-hinge exercise that loads the hamstrings, glutes and lower back from a standing, bar-on-back position rather than from the hands like a deadlift. Powerlifters — Westside Barbell popularized it as a squat-and-deadlift accessory — use it to build posterior-chain strength and reinforce the hip-hinge pattern under axial load. This guide covers exact setup and technique, the muscles it trains, how to program it safely, the mistakes that cause most good-morning injuries, and safer regressions if you're still building your hip-hinge pattern.

What muscles does the good morning work?

The good morning trains the hip hinge under an axial (spine-loaded) bar position, so the hamstrings and glutes drive hip extension while the erector spinae and deep core work isometrically to keep the spine neutral. Research shows both hamstring and spinal-erector activity rise as the load increases, which is exactly why technique has to be locked in before you add weight. A wider stance shifts more work onto the adductors, while a stricter hip hinge (versus rounding at the waist) keeps the load on the hamstrings and glutes instead of the lower back.

How grip and angle change muscle activation

EMG research on the good morning shows hamstring and erector spinae activity both increase with load, and a separate comparison found the good morning produces similar erector spinae, biceps femoris and glute activation to the Romanian deadlift at matched intensity. Treat these as general patterns rather than exact numbers.

• Heavier loads (80–90% of 1RM): Increase both hamstring and erector spinae integrated EMG activity compared to lighter loads.
• Deeper hip hinge (more knee flexion at heavier loads): Shortens the estimated hamstring length while still increasing overall muscle demand.
• Vs. Romanian deadlift (matched intensity): Produces comparable erector spinae, biceps femoris and gluteus medius activation.

Based on EMG research. [5]

How do you do the good morning?

To do the Good Morning: set a barbell in a squat rack at upper-chest height and position it across your upper back (trapezius), the same spot as a squat; unrack the bar, step back, and set your feet about hip-width apart with a soft, slight bend in your knees; brace your core and pull your shoulder blades back to keep the bar secure and your chest tall; push your hips back and hinge forward at the hips, keeping the slight knee bend fixed and your spine neutral.

1. Set a barbell in a squat rack at upper-chest height and position it across your upper back (trapezius), the same spot as a squat.
2. Unrack the bar, step back, and set your feet about hip-width apart with a soft, slight bend in your knees.
3. Brace your core and pull your shoulder blades back to keep the bar secure and your chest tall.
4. Push your hips back and hinge forward at the hips, keeping the slight knee bend fixed and your spine neutral.
5. Lower your torso until it's roughly parallel to the floor or you feel a firm hamstring stretch — whichever comes first.
6. Reverse the motion by driving your hips forward and squeezing your glutes to return to a tall standing position.

What are the key good morning form cues?

Hip hinge, not a waist bend

Push your hips back first — the movement should feel like closing a door with your glutes, not folding forward at the waist.

Fixed knee bend

Set a slight, soft knee bend at the top and keep it constant throughout — don't let the knees straighten or bend further mid-rep.

Neutral spine

Keep your chest tall and lower back flat the entire rep; any rounding means you've gone past your current range of motion.

Bar security

Pull your shoulder blades back and grip the bar firmly to the sides so it stays locked across your upper back.

Stop at the stretch

End the descent the moment you feel a firm hamstring stretch — depth is personal and limited by flexibility, not a fixed target.

Breathing & tempo: Brace and inhale before you unrack, hold that brace through the descent, and exhale as you drive your hips forward to stand up. Use a slow, controlled 2–1–2 tempo — the good morning is not a lift to rush, especially on the way down.

How should you warm up for the good morning?

Groove the hip-hinge pattern first with 2 sets of 10–15 bodyweight hinges or an empty-bar good morning, then add 1–2 light warm-up sets before your working weight. Good mornings should always be trained with far less load than your squat or deadlift — start conservatively even once warmed up.

What are the most common good morning mistakes?

• Rounding the lower back — Push your hips back before your torso tips forward, and stop the descent the instant you feel your lower back start to round.
• Locking or over-bending the knees — Set one soft knee bend at the top of the rep and keep it fixed — the hips, not the knees, should do the moving.
• Loading too heavy, too soon — Treat the good morning as a technique-first accessory — add weight in small 1–2.5 kg jumps only once every rep is clean.
• Bending at the waist instead of hinging at the hips — Cue 'hips back' rather than 'chest down' so the hamstrings and glutes take the load instead of the lower back.
• Descending past your hamstring flexibility — Stop at the first firm stretch, even if that's well short of parallel — chasing depth here is how backs get hurt.

Why does the good morning hurt — and how do you fix it?

Good morning discomfort almost always traces back to a lost hip hinge or too much load, not the exercise itself. Match your symptom to the fix below, and stop and see a professional if pain is sharp or persistent.

How many sets and reps should you do?

Choose your sets and reps by goal: heavier and fewer reps for strength, moderate for muscle size, lighter and higher for endurance.

RPE / RIR: Cap good mornings at RPE 6–7 (3–4 reps in reserve) even on your heaviest sets — this is not a lift to grind out a true 1–2 RIR max effort on, since technique breakdown under fatigue is where injuries happen.

Use the good morning as a posterior-chain accessory after your main squat or deadlift work, not as your primary lift. Progress conservatively — add reps first, then the smallest available weight jump once every rep keeps a neutral spine and controlled tempo.

How often should you good morning and where does it fit?

Train the Good Morning 1 session per week, placing it after your main squat or deadlift work, while you still have good technical control.

• Frequency: 1 session per week
• Best split days: Squat day (as an accessory), Deadlift / posterior-chain day, Leg day
• Where to place it: After your main squat or deadlift work, while you still have good technical control

Powerlifters (Westside Barbell popularized this) often rotate good mornings with Romanian deadlifts and back extensions to hit the posterior chain from different angles across the week.

How do you progress the good morning?

Add weight in the smallest increments your gym allows, and only once every rep locks in a flat back through a consistent range of motion. Build the posterior chain further between good-morning sessions with Romanian deadlifts and back extensions.

What's the right range of motion?

Lower your torso only until you feel a firm hamstring stretch — for most lifters that's somewhere around parallel to the floor — then reverse the motion. Going deeper than your hamstring flexibility allows forces the lower back to round and adds injury risk without extra training benefit.

What are the benefits of the good morning?

• Builds hamstring, glute and erector-spinae strength that directly carries over to the squat and deadlift
• Reinforces the hip-hinge pattern under an axial (spine-loaded) bar position
• Improves hamstring flexibility and control through a loaded stretched position
• A proven powerlifting accessory — a staple in Westside Barbell-style programming for building squat and deadlift lockout strength

Who should do it: Intermediate and advanced lifters who already have a clean hip-hinge pattern (built with Romanian deadlifts or hip hinge drills) and want extra posterior-chain carryover to their squat and deadlift. It's not a first exercise for brand-new lifters who haven't learned to hinge yet.

Is the good morning safe?

The good morning is safe for lifters with a well-drilled hip hinge, light-to-moderate loading and a strict neutral spine. Most injuries trace back to rounding the back or adding weight before the pattern is solid, not the exercise itself.

New to hip-hinge movements

Learn the pattern with an empty bar, a dowel, or bodyweight hinges first, and only add load once your back stays neutral through the full range.

History of lower-back pain

Limit the range to where you can keep a completely flat back, and consider the seated good morning, which removes the standing balance component.

Tight hamstrings

Use a slightly deeper knee bend and a shorter range of motion so you stop well before your back is forced to round.

Spotting: No spotter is used for good mornings. Train inside a rack with the safety pins set just below bar height so you can bail by dropping the bar if you lose your hip-hinge position.

How do grip and stance change the good morning?

• Standard hip-width stance: Balanced hamstring and glute emphasis — the default setup for most lifters.
• Wide / sumo stance: Shifts more of the work onto the adductors and inner thighs.
• Low-bar position: A slightly more secure, lower bar placement — similar to a low-bar squat — that some lifters find more stable under heavier loads.

Good Morning variations

How does the good morning compare?

Good Morning vs. Romanian Deadlift

The Romanian deadlift holds the bar in your hands, letting most lifters feel the hamstring stretch more directly and load it heavier before technique breaks down. The good morning loads the same hip hinge from the upper back, adding extra squat and deadlift carryover but demanding stricter spinal control at lighter loads.

Good Morning vs. Back Extension

The back extension is supported by a bench and pad, making it a safer, higher-rep way to build the same posterior chain. The good morning is unsupported and axially loaded, building more raw strength but requiring a well-drilled hip hinge first.

Good Morning alternatives

Estimate your good morning 1RM

Enter a weight and the reps you hit with it to estimate your one-rep max (Epley formula), then see your training percentages.

How many calories does the good morning burn?

Calories depend on your bodyweight and how hard you train. Resistance training has a MET value of about 5. Enter your bodyweight and minutes to estimate the burn (calories = MET × kg × 3.5 ÷ 200 × minutes).

Good Morning strength standards

Approximate barbell good morning one-rep-max as a multiple of bodyweight, based on aggregated lifter data. Because form limits load far more than raw strength does here, treat these as motivating benchmarks rather than a hard target.

By age: As with most posterior-chain lifts, expect peak numbers in your 20s–30s. Lifters in their 40s can aim for roughly 90% of these figures, 50s around 80%, and 60s+ around 65–70%, prioritizing clean technique over chasing the number.

What counts as a good rep?

A good morning rep counts when you hinge at the hips with a neutral spine until your torso reaches roughly parallel to the floor (or your hamstring flexibility limit, whichever comes first), then drive your hips forward to return to standing without the lower back rounding at any point.

References

1. Learn the Good Morning for a Seriously Strong Posterior Chain. BarBend
2. The Good Morning Exercise: Types and How to Do Good Mornings. Westside Barbell
3. Good Mornings — exercise library. NASM
4. Good Morning (Barbell) — How to Instructions, Proper Exercise Form and Tips. Hevy Exercise Library
5. Kang H, et al. Effects of Load on Good Morning Kinematics and EMG Activity. NIH / PMC, Journal of Sports Science & Medicine
6. Comparison of Muscle Activity in Three Single-Joint, Hip Extension Exercises in Resistance-Trained Women. NIH / PMC
7. Barbell Good-morning — exercise classification and muscles worked. ExRx.net
8. Good Mornings: Video Exercise Guide & Tips. Muscle & Strength