Liftworthy
ExploreTrainFeed
Liftworthy

Every exercise ranked by research, by lifters and by results. Find what’s S-tier for your goal, then train it.

Rankings
  • All rankings
  • Add an exercise
  • Build a workout
About
  • How scores work
  • The app
  • Your tiers
Legal
  • Privacy
  • Terms & community rules
General training information, not medical advice. If something hurts, stop and see a professional.
  • Explore
  • Train
  • Feed
  • You
Explore/Hamstrings/Compare

For hamstring growth

Good Morning vs Stiff-Leg Deadlift

For hamstring growth, stiff-leg deadlift rates well ahead on our research criteria: easier to progress, easier on the joints.

Both are good choices that train the hamstrings the same way, so they swap freely. Rotating between them every few weeks is an easy way to vary your training.

A
#10
of 18
Good Morning
Barbell
A
#7
of 18
Stiff-Leg Deadlift
Barbell
Research score
71
81
Target tension
Strong
Strong
Loaded stretch
Excellent
Excellent
Progression
Strong
Excellent
Low cost
Fair
Good
See the full hamstrings ranking
What these mean
Target tension.
Whether the muscle you’re training is what gives out first, not your grip, balance or other muscles.
Loaded stretch.
How hard the muscle works while stretched. Training it there is linked to more growth.
Progression.
How easily you can keep adding weight in small steps over months and years.
Low cost.
How easy it is on your joints and recovery, and how quickly you can learn it.

The research score comes from these, scored by hand from the studies. Lifter scores appear once an exercise has 10 ratings. How scores work

When each one fits

Good reasons to choose good morning

  • The stiff-leg deadlift is taken

Good reasons to choose stiff-leg deadlift

  • You want to keep adding weight in small steps
  • You want something easier on your joints
Good Morning
Stiff-Leg Deadlift
You need
Barbell, squat rack
Barbell
Skill
Takes some practice
Takes some practice
Type
Compound
Compound
Why they rank where they do

Good Morning. A big hamstring stretch, but the bar on your back makes it demanding on the lower back.

Stiff-Leg Deadlift. Like the Romanian deadlift with straighter legs: a big hamstring stretch, with similar lower-back fatigue.

Questions

Which is better for hamstring growth, good morning or stiff-leg deadlift?

For hamstring growth, stiff-leg deadlift rates well ahead on our research criteria: easier to progress, easier on the joints. Both are good choices that train the hamstrings the same way, so they swap freely. Rotating between them every few weeks is an easy way to vary your training.

Is good morning or stiff-leg deadlift easier to learn?

About the same: both take some practice.

Can you do good morning or stiff-leg deadlift at home?

Good morning needs a barbell and a squat rack, so for most people it’s a gym exercise. Stiff-leg deadlift needs a barbell, so for most people it’s a gym exercise.

Which is easier on the joints, good morning or stiff-leg deadlift?

Stiff-leg deadlift: it rates Good for joint and recovery cost in our research rubric, against Fair for good morning.

More comparisons

  • Dumbbell Romanian Deadlift vs Good Morning
  • Good Morning vs Romanian Deadlift
  • 45° Back Extension vs Good Morning
  • Dumbbell Romanian Deadlift vs Stiff-Leg Deadlift
  • Romanian Deadlift vs Stiff-Leg Deadlift
  • B-Stance Romanian Deadlift vs Stiff-Leg Deadlift
Good MorningStiff-Leg DeadliftAll hamstrings exercises