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

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Explore/Hamstrings/Compare

For hamstring growth

Single-Leg RDL vs Stiff-Leg Deadlift

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

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.

B
#12
of 18
Single-Leg RDL
Dumbbell
A
#7
of 18
Stiff-Leg Deadlift
Barbell
Research score
66
81
Target tension
Strong
Strong
Loaded stretch
Excellent
Excellent
Progression
Fair
Excellent
Low cost
Good
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 single-leg RDL

  • You train at home
  • One side is weaker than the other

Good reasons to choose stiff-leg deadlift

  • You want to keep adding weight in small steps
Single-Leg RDL
Stiff-Leg Deadlift
You need
Dumbbells
Barbell
Skill
Takes some practice
Takes some practice
Type
Compound
Compound
One side at a time
Yes
No
Why they rank where they do

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, single-leg RDL or stiff-leg deadlift?

For hamstring growth, stiff-leg deadlift rates well ahead on our research criteria: easier to progress. 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 single-leg RDL or stiff-leg deadlift easier to learn?

About the same: both take some practice.

Can you do single-leg RDL or stiff-leg deadlift at home?

Single-leg RDL needs dumbbells, so a home gym covers it. Stiff-leg deadlift needs a barbell, so for most people it’s a gym exercise.

Which is easier on the joints, single-leg RDL or stiff-leg deadlift?

About the same: both rate Good for joint and recovery cost in our research rubric.

More comparisons

  • Good Morning vs Single-Leg RDL
  • B-Stance Romanian Deadlift vs Single-Leg RDL
  • Nordic Curl vs Single-Leg RDL
  • Dumbbell Romanian Deadlift vs Stiff-Leg Deadlift
  • Romanian Deadlift vs Stiff-Leg Deadlift
  • B-Stance Romanian Deadlift vs Stiff-Leg Deadlift
Single-Leg RDLStiff-Leg DeadliftAll hamstrings exercises