10 Best Stiff Leg Barbell Good Morning Alternatives for Back Strength

If you can't do the Stiff Leg Barbell Good Morning, use hip-hinge variations that load the erector spinae and hamstrings with less lumbar shear. Try Romanian deadlifts, single-leg RDLs, back extensions, kettlebell swings, or hip thrusts. Cue: hinge at the hips, maintain a neutral spine, and feel tension travel to the hamstrings on the descent.

Original Exercise: Stiff Leg Barbell Good Morning

Stiff Leg Barbell Good Morning
Primary Muscle
Erector-spinae
Equipment
Barbell
Difficulty
Advanced
Type
Compound
Secondary Muscles: Glutes, Hamstrings
How to Perform Stiff Leg Barbell Good Morning
  1. This exercise is best performed inside a squat rack for safety purposes. To begin, first set the bar on a rack that best matches your height. Once the correct height is chosen and the bar is loaded, step under the bar and place the back of your shoulders (slightly below the neck) across it.
  2. Hold on to the bar using both arms at each side and lift it off the rack by first pushing with your legs and at the same time straightening your torso.
  3. Step away from the rack and position your legs using a shoulder width medium stance. Keep your head up at all times as looking down will get you off balance and also maintain a straight back. This will be your starting position.
  4. Keeping your legs stationary, move your torso forward by bending at the hips while inhaling. Lower your torso until it is parallel with the floor.
  5. Begin to raise the bar as you exhale by elevating your torso back to the starting position.
  6. Repeat for the recommended amount of repetitions.
Pro Tips
  • Category: Strength
  • Force: Push
  • Movement type: Compound

Ranked Stiff Leg Barbell Good Morning Alternatives

Best Match
Seated Good Mornings

1. Seated Good Mornings

87.2% Match
Erector-spinae Barbell Advanced Isolation
How to perform this exercise
  1. Set up a box in a power rack. The pins should be set at an appropriate height. Begin by stepping under the bar and placing it across the back of the shoulders, not on top of your traps. Squeeze your shoulder blades together and rotate your elbows forward, attempting to bend the bar across your shoulders.
  2. Remove the bar from the rack, creating a tight arch in your lower back. Keep your head facing forward. With your back, shoulders, and core tight, push your knees and butt out and you begin your descent. Sit back with your hips until you are seated on the box. This will be your starting position.
  3. Keeping the bar tight, bend forward at the hips as much as possible. If you set the pins to what would be parallel, you not only have a safety if you fail, but know when to stop.
  4. Pause just above the pins and reverse the motion until your torso it upright.
Good Morning

2. Good Morning

85% Match
Hamstrings Barbell Intermediate Isolation
How to perform this exercise
  1. Begin with a bar on a rack at shoulder height. Rack the bar across the rear of your shoulders as you would a power squat, not on top of your shoulders. Keep your back tight, shoulder blades pinched together, and your knees slightly bent. Step back from the rack.
  2. Begin by bending at the hips, moving them back as you bend over to near parallel. Keep your back arched and your cervical spine in proper alignment.
  3. Reverse the motion by extending through the hips with your glutes and hamstrings. Continue until you have returned to the starting position.
Deadlift With Bands

3. Deadlift With Bands

82% Match
Erector-spinae Barbell Advanced Isolation
How to perform this exercise
  1. To deadlift with short bands, simply loop them over the bar before you start, and step into them to set up. For long bands, they will need to be anchored to a secure base, such as heavy dumbbells or a rack.
  2. With your feet, and your grip set, take a big breath and then lower your hips and bend the knees until your shins contact the bar. Look forward with your head, keep your chest up and your back arched, and begin driving through the heels to move the weight upward. After the bar passes the knees, aggressively pull the bar back, pulling your shoulder blades together as you drive your hips forward into the bar.
  3. Lower the bar by bending at the hips and guiding it to the floor.
Deadlift With Chains

4. Deadlift With Chains

82% Match
Erector-spinae Barbell Advanced Isolation
How to perform this exercise
  1. You can attach the chains to the sleeves of the bar, or just drape the middle over the bar so there is a greater weight increase as you lift.
  2. Approach the bar so that it is centered over your feet. You feet should be about hip width apart. Bend at the hip to grip the bar at shoulder width, allowing your shoulder blades to protract. Typically, you would use an overhand grip or an over/under grip on heavier sets. With your feet, and your grip set, take a big breath and then lower your hips and bend the knees until your shins contact the bar.
  3. Look forward with your head, keep your chest up and your back arched, and begin driving through the heels to move the weight upward. After the bar passes the knees, aggressively pull the bar back, pulling your shoulder blades together as you drive your hips forward into the bar.
  4. Lower the bar by bending at the hips and guiding it to the floor.
Deficit Deadlift

5. Deficit Deadlift

82% Match
Erector-spinae Barbell Advanced Isolation
How to perform this exercise
  1. Begin by having a platform or weight plates that you can stand on, usually 1-3 inches in height. Approach the bar so that it is centered over your feet. You feet should be about hip width apart. Bend at the hip to grip the bar at shoulder width, allowing your shoulder blades to protract. Typically, you would use an overhand grip or an over/under grip on heavier sets.
  2. With your feet, and your grip set, take a big breath and then lower your hips and bend the knees until your shins contact the bar. Look forward with your head, keep your chest up and your back arched, and begin driving through the heels to move the weight upward. After the bar passes the knees, aggressively pull the bar back, pulling your shoulder blades together as you drive your hips forward into the bar.
  3. Lower the bar by bending at the hips and guiding it to the floor.
Good Morning Off Pins

6. Good Morning Off Pins

81% Match
Hamstrings Barbell Advanced Isolation
How to perform this exercise
  1. Begin with a bar on a rack at about the same height as your stomach. Bend over underneath the bar and rack the bar across the rear of your shoulders as you would a power squat, not on top of your shoulders. At the proper height, you should be near parallel to the floor when bent over. Keep your back tight, shoulder blades pinched together, and your knees slightly bent. Keep your back arched and your cervical spine in proper alignment.
  2. Begin the motion by extending through the hips with your glutes and hamstrings, and you are standing with the weight. Slowly lower the weight back to the pins returning to the starting position.
Romanian Deadlift

7. Romanian Deadlift

75% Match
Hamstrings Barbell Intermediate Isolation
How to perform this exercise
  1. Put a barbell in front of you on the ground and grab it using a pronated (palms facing down) grip that a little wider than shoulder width. Tip: Depending on the weight used, you may need wrist wraps to perform the exercise and also a raised platform in order to allow for better range of motion.
  2. Bend the knees slightly and keep the shins vertical, hips back and back straight. This will be your starting position.
  3. Keeping your back and arms completely straight at all times, use your hips to lift the bar as you exhale. Tip: The movement should not be fast but steady and under control.
  4. Once you are standing completely straight up, lower the bar by pushing the hips back, only slightly bending the knees, unlike when squatting. Tip: Take a deep breath at the start of the movement and keep your chest up. Hold your breath as you lower and exhale as you complete the movement.
  5. Repeat for the recommended amount of repetitions.
Romanian Deadlift From Deficit

8. Romanian Deadlift From Deficit

74.4% Match
Hamstrings Barbell Advanced Isolation
How to perform this exercise
  1. Begin standing while holding a bar at arm's length in front of you. You can stand on a raised platform to increase the range of motion.
  2. Begin by flexing the knees slightly, and then flex at the hip, moving your butt back as far as possible, lowering the torso as far as flexibility allows. The back should remain in absolute extension at all times, and the bar should remain in contact with the legs. If done properly, there should be heavy tension felt in the hamstrings.
  3. Reverse the motion to return to the starting position.
Stiff-Legged Barbell Deadlift

9. Stiff-Legged Barbell Deadlift

74.4% Match
Hamstrings Barbell Intermediate Isolation
How to perform this exercise
  1. Grasp a bar using an overhand grip (palms facing down). You may need some wrist wraps if using a significant amount of weight.
  2. Stand with your torso straight and your legs spaced using a shoulder width or narrower stance. The knees should be slightly bent. This is your starting position.
  3. Keeping the knees stationary, lower the barbell to over the top of your feet by bending at the hips while keeping your back straight. Keep moving forward as if you were going to pick something from the floor until you feel a stretch on the hamstrings. Inhale as you perform this movement.
  4. Start bringing your torso up straight again by extending your hips until you are back at the starting position. Exhale as you perform this movement.
  5. Repeat for the recommended amount of repetitions.
Hanging Bar Good Morning

10. Hanging Bar Good Morning

71.4% Match
Hamstrings Barbell Advanced Isolation
How to perform this exercise
  1. Begin with a bar on a rack at about the same height as your stomach. Suspend the bar using chains or suspension straps.
  2. Bend over underneath the bar and rack the bar across the rear of your shoulders as you would a power squat, not on top of your traps. At the proper height, you should be near parallel to the floor when bent over. Keep your back tight, shoulder blades pinched together, and your knees slightly bent. Keep your back arched and your cervical spine in proper alignment.
  3. Begin the motion by extending through the hips with your glutes and hamstrings, and you are standing with the weight.
  4. Slowly lower the weight back to the starting position, where it is supported by the chains.

Why You Might Need a Stiff Leg Barbell Good Morning Alternative

You might substitute the Stiff Leg Barbell Good Morning for injury, equipment limits, mobility, or training focus. Lumbar pain or a history of disc issues often makes heavy spine-flexion or high-shear barbell loading risky; alternatives let you preserve hip-hinge mechanics while reducing compressive and shear forces on the lower back. Lack of a squat rack or barbell also forces equipment-based swaps. Preferences for unilateral stability, greater hamstring isolation, or sport-specific power can push you toward single-leg RDLs, back extensions, or kettlebell swings. Technique cue: keep a braced core, hinge from the hips with a slight knee bend, and stop when you feel strong hamstring tension.

How to Choose the Right Substitute

Pick a substitute based on equipment, injury history, and the primary driver of your training (strength, hypertrophy, or power). If you have a sore lower back, choose exercises that reduce lumbar shear like back extensions or supported RDLs. For limited equipment, single-leg RDLs or kettlebell swings offer progressive overload without a barbell. For hypertrophy, use slow eccentrics and higher volume; for power, use lighter kettlebell swings with an explosive hip snap. Technique cue: during a Romanian deadlift, push hips back, keep the bar close to the legs, maintain a neutral spine, and load the hamstrings through a controlled eccentric.

Frequently Asked Questions

What muscles does Stiff Leg Barbell Good Morning work?

The exercise primarily targets the erector spinae while also loading the hamstrings and gluteus maximus through the hip-hinge. Biomechanically it creates a large hip extension moment and high posterior chain eccentric tension; cue a slight knee bend and hinge from the hips to emphasize spinal extensors.

What is the best bodyweight alternative to Stiff Leg Barbell Good Morning?

A single-leg Romanian deadlift (bodyweight) is the best bodyweight option because it preserves the hip-hinge and forces hamstring and glute activation while minimizing spinal load. Cue: keep hips square, hinge at the waist, and reach your hands toward the mid-shin while maintaining a neutral spine.

Can I build muscle without doing Stiff Leg Barbell Good Morning?

Yes. You can achieve hypertrophy by using substitutes like Romanian deadlifts, timed eccentric back extensions, heavy kettlebell swings, and hip thrusts with progressive overload. Focus on full hip extension, slow eccentrics, and sufficient volume to drive erector and hamstring adaptation.

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