TETSU

Barbell Straight Leg Deadlift vs Standing Single Leg Curl

The Barbell Straight Leg Deadlift and the Standing Single Leg Curl both train the hamstrings as their primary muscle. The Barbell Straight Leg Deadlift uses a barbell while the Standing Single Leg Curl is bodyweight-only. Here is how they compare and when to pick each.

Head to head

Side-by-side comparison

Barbell Straight Leg DeadliftStanding Single Leg Curl
Primary musclehamstringshamstrings
Body partupper legsupper legs
Supporting musclesglutes and lower backglutes
Equipmentbarbellbodyweight
Steps in our guide65
Setup

How each one starts

Barbell Straight Leg Deadlift — first steps

  1. Stand with your feet shoulder-width apart and your toes pointing forward.
  2. Hold the barbell with an overhand grip, hands slightly wider than shoulder-width apart.

Standing Single Leg Curl — first steps

  1. Stand with your feet hip-width apart and your hands on your hips.
  2. Shift your weight onto your left leg and lift your right foot off the ground, bending your knee.

Full step-by-step guides are linked below.

Decision

Which should you choose?

The Barbell Straight Leg Deadlift lets you load the heaviest weights and progress in small, steady jumps. The Standing Single Leg Curl needs no equipment and scales through leverage, tempo and reps. If your gym has both options, neither is a wrong choice: pick the one that feels strongest through a full range, and swap after 6 to 8 weeks to keep the hamstrings adapting.

Guides

Full form guides

Answers

Common questions

Is the Barbell Straight Leg Deadlift better than the Standing Single Leg Curl?

Neither is universally better — both train the hamstrings as the primary mover. The Barbell Straight Leg Deadlift lets you load the heaviest weights and progress in small, steady jumps, while the Standing Single Leg Curl needs no equipment and scales through leverage, tempo and reps. Choose based on your equipment and which movement you can progress consistently.

Can I do both the Barbell Straight Leg Deadlift and the Standing Single Leg Curl in the same program?

Yes, but usually not in the same session — they overlap heavily on the hamstrings. A common setup is one as your main movement and the other on a second training day, or alternating them block by block.

Do the Barbell Straight Leg Deadlift and the Standing Single Leg Curl work the same muscles?

The primary muscle is the same: the hamstrings. Supporting muscles differ slightly — glutes and lower back for the Barbell Straight Leg Deadlift versus glutes for the Standing Single Leg Curl.

Track it in Tetsu

Tetsu tracks both movements separately, keeps your PRs per exercise, and tells you which one is actually progressing. Free to start.