Best Hamstring Exercises Ranked by Effectiveness (2026 Guide)

Hamstring training is the leg work most lifters skip — and weak hamstrings predict pulled hamstrings later. The hamstring also crosses two joints (hip and knee), which means no single exercise covers it completely. This guide ranks the eight most effective hamstring exercises and tells you which two to pick for your week.

Quick Answer

The two highest-ROI hamstring exercises are the Romanian deadlift (best hip-hinge loader) and the seated leg curl (best knee-flexion loader, lengthened-position advantage). Run both 1–2× per week at 3–4 sets each and you'll cover the full hamstring function. Add a third movement only if hamstrings are a specific weak point.

How These Are Ranked

Three criteria, weighted equally:

1. Hypertrophy evidence — direct studies on hamstring growth or strong analogous research
2. Loading ceiling — how much weight can you scale to without form drift
3. Joint stress / safety — risk of lower-back fatigue, knee strain, or overuse

Rank order is for the average gym-goer. Lifters with specific limitations (lower-back history, no leg curl machine) should adjust accordingly.

The Top 8 Hamstring Exercises

1. Seated Leg Curl

You sit upright with hips flexed and curl the heels back. The flexed hip stretches the hamstring before the knee starts working — loading the muscle in a lengthened position.

Why it ranks #1: A 2021 study (Maeo et al., Medicine & Science in Sports & Exercise) found seated leg curl produced roughly 2× more hamstring growth than lying leg curl over 12 weeks at matched volume. The biceps femoris long head — the largest hamstring muscle — responds particularly well to lengthened-position training.

Trade-offs: Seated machines aren't in every gym. The thigh pad has to be tight or the stretch advantage disappears.

Programming: 3–4 sets of 8–12 reps, 1–2× per week, 3-second eccentric. See hamstring curl and leg curl for setup. For the deeper variation comparison, see Hamstring Curl: Prone vs Seated vs Standing.

2. Romanian Deadlift

Hold a barbell or dumbbells at thigh level, hinge forward keeping a flat back, knees soft. The hamstring stretches across the hip as you lower; the glutes fire to bring you back up.

Why it's strong: Highest loading ceiling of any direct hamstring exercise. The lengthened position at the bottom of the rep — what you feel as a hamstring stretch — is exactly the stimulus research shows drives hypertrophy. RDLs also train the entire posterior chain (glutes, lower back, even calves) in one movement.

Trade-offs: Lower-back fatigue accumulates fast. Form drift on heavy sets shifts load from hamstrings to lower back, where it gets risky. Don't run RDLs heavy on the same day as conventional deadlifts.

Programming: 3–4 sets of 6–10 reps, 1–2× per week. See the Romanian deadlift page.

3. Prone (Lying) Leg Curl

Lie face down on the leg curl machine and curl the heels toward the glutes. Hip stays neutral; only the knee joint works.

Why it ranks here: The most common leg curl machine in older or smaller gyms. Loading is easy and recovery is fast. Loses the lengthened-position advantage of the seated version, which is why it ranks below seated.

Programming: 3–4 sets of 10–15 reps. See prone leg curl.

4. Stiff-Leg Deadlift

Similar to the Romanian deadlift but with knees locked nearly straight throughout. The bar starts on the floor (RDL starts at thigh level), so the range of motion is longer and the lower-back demand is higher.

Why it's effective: Maximum hamstring stretch under load. Strong lifters can move serious weight here, which means real hypertrophy stimulus. The straight-leg position keeps the hamstrings doing more of the work and the glutes doing less than a Romanian deadlift.

Trade-offs: The lower back works hard. Lifters with disc issues or chronic lumbar tightness should run RDLs instead — the slight knee bend takes meaningful pressure off the lower back.

Programming: 3 sets of 6–10 reps, 1× per week. Don't run alongside heavy deadlift days.

5. Nordic Curl

Kneel on a pad with ankles secured, then lower the torso forward by extending at the knees, controlling the descent with the hamstrings. Push back up with the hands or wave your way back to the start.

Why it's strong: The eccentric overload is unmatched for hamstring hypertrophy and injury prevention. Multiple studies (the Nordic Hamstring Exercise Protocol) show it cuts hamstring strain rates in athletes by 50–70%.

Trade-offs: Brutally hard. Most beginners can't do a single full Nordic — partial-range or band-assisted versions are realistic starting points. Soreness after the first session is severe and can take a week to clear.

Programming: 2–3 sets of 4–8 partial reps, 1× per week. The glute bridge page covers a related home alternative.

6. Good Morning

Hold a barbell on your upper back (like a back squat) and hinge forward at the hips with a slight knee bend. Return to standing by squeezing the hamstrings and glutes.

Why it works: Same mechanics as the Romanian deadlift but with the bar on your back, which puts more leverage stress on the lower back. Strong as a moderate-load exercise; weaker for heavy hypertrophy work because the load you can safely use is much lower than RDLs.

Programming: 3 sets of 8–12 reps as an accessory. See good mornings.

7. Single-Leg Romanian Deadlift

Stand on one leg, hinge forward holding a dumbbell or kettlebell in the opposite hand. Drive the back leg up as you fold forward; reverse to come back.

Why include it: Side-to-side imbalance correction. Most lifters have a 10–15% strength gap between left and right hamstring, and single-leg work exposes it. Also a major core / balance challenge — your obliques work hard to keep you from rotating.

Trade-offs: Loading ceiling is limited by how heavy a dumbbell you can hold steady. Balance limits effort before the hamstring does for most lifters.

Programming: 3 sets of 8–12 reps per side, 1× per week, run for 4–6 weeks if imbalance is a concern.

8. Glute-Ham Raise

A specialty machine where you lock the feet, knees on a pad, and lower/raise the torso through the hip and knee combined. Trains the hamstring through both functions in one rep.

Why it ranks here: Genuinely covers both hip and knee functions, which most exercises don't. But the GHR is a specialty machine — most commercial gyms don't have one, and the bodyweight version is hard to scale.

Programming: 3 sets of 6–10 reps when you have access. Outside specialty gyms, swap in Nordic curls.

What to Skip

• Conventional deadlift — trains hamstrings as a hip extensor but the load is shared with glutes and lower back. It's a strength lift, not a hamstring builder.
• Hyperextensions — train the lower back and glutes, with hamstrings as a secondary mover at most.
• Cable kickbacks — mostly glute-focused.
• Wall sits — quad-dominant, not hamstring.

How to Build a Week

The shortest effective hamstring program:

• Day 1 (lower body): Romanian deadlift 3×8 + seated leg curl 3×10
• Day 2 (lower body): Stiff-leg deadlift 3×6 + prone leg curl 3×12

That's 12 total weekly sets, both functions covered, both lengthened-position emphasis where it matters.

If you only train legs once per week: Romanian deadlift 4×8 + seated leg curl 4×10–12. That's 8 weekly sets — bottom of the effective range, but enough for steady growth in beginners and intermediates.

The Bottom Line

The hamstring crosses two joints, and any program that only trains one of them leaves half the muscle undertrained. Pair a hip-hinge move (Romanian deadlift first, stiff-leg or good morning as alternatives) with a knee-flexion move (seated leg curl first, prone leg curl as alternative). Run for 8+ weeks at 8–14 weekly sets. Add Nordic curls if you have the conditioning and want extra injury-prevention insurance.

For more on hamstring training, see our deep dives on hamstring curl variations and the Romanian deadlift muscle breakdown.