How to do the Seated Barbell Curl
- Sit on the bench, bar on your thighs, palms up.
- Pull the bar up by bending your elbows, keeping your upper arms still.
- Raise the bar to upper chest height.
- Lower slowly until the bar is just above your thighs.
Full technique — 6 steps
- Sit upright on the end of a flat bench with your feet flat on the floor, about hip width apart.
- Hold a barbell with an underhand grip at shoulder width, resting it on your thighs.
- Keep your elbows close to your sides and your torso upright without leaning back.
- Curl the bar upward by bending your elbows while keeping your upper arms mostly fixed.
- Raise the bar to upper chest height with your forearms nearly vertical.
- Lower the bar under control until it is just above your thighs.
Common mistakes
- Letting elbows drift forward
- Leaning back to start reps
- Bouncing the bar off your thighs
- Bending wrists under the bar
- Shrugging into the top
Form cues
- Keep upper arms still
- Elbows stay by sides
- Palms stay up
- Wrists stay straight
- Keep torso quiet
Compared with similar variants
| Seated Barbell Curl | Hammer Curl | Alternating Dumbbell Curl | Barbell Curl | |
|---|---|---|---|---|
| Level | Beginner | Beginner | Beginner | Beginner |
| Technique to learn | easy | easy | easy | easy |
| How tiring | low | low | low | low |
| Elbow | moderate | low | low | moderate |
| Wrist | low | low | low | low |
| Equipment | Barbell, Flat bench | Dumbbells | Dumbbells | Barbell |
An estimate from our exercise ratings, not medical advice. How we rate exercises
Substitutes by equipment
Same muscles, same movement — pick the version you have the gear for.
Resistance bands
- Incline Resistance Band Curl Same level
- Alternating Resistance Band Curl Easier
Dumbbells
- Alternating Incline Dumbbell Curl Same level
- Alternating Seated Dumbbell Curl Same level
Kettlebell
- Kettlebell Goblet Curl Same level
- Single Arm Kettlebell Curl Same level
Cable machine
- Single-Arm Cable Cross-Body Curl Harder
- Single Arm Cable Curl Same level
Where to start and where to go next
Same muscles, same movement. Too hard for now — step down; once it gets easy — step up.
- Easier Alternating Machine Biceps Curl
- This exercise Seated Barbell Curl
- Harder Barbell Curl
- Harder Bent Over Barbell Curl
Too hard for now? Start with the Alternating Machine Biceps Curl.
Quick answers
What muscles does the Seated Barbell Curl work?
Primary: Biceps 10/10. Also works: Forearms 5/10, Front delts 3/10.
Which joints does the Seated Barbell Curl load?
Elbow: moderate, Wrist: low. Elbow — lighter options: Hammer Curl, Alternating Dumbbell Curl, Incline Dumbbell Curl.
When should I do the Seated Barbell Curl in a workout?
Finisher. Goes last, once the heavy work is done. ≈ 6 min with rest.
How many sets and reps of the Seated Barbell Curl?
Strength: 3–4 sets of 6–8 reps, rest 1 min 30 s, 2 reps in reserve. Muscle growth: 3–4 sets of 8–12 reps, rest 1 min 15 s, 2–3 reps in reserve. Endurance: 2–3 sets of 15–20 reps, rest 45 s, 3–4 reps in reserve.
What can I do instead of the Seated Barbell Curl?
Resistance bands: Incline Resistance Band Curl, Alternating Resistance Band Curl. Dumbbells: Alternating Incline Dumbbell Curl, Alternating Seated Dumbbell Curl. Kettlebell: Kettlebell Goblet Curl, Single Arm Kettlebell Curl. Cable machine: Single-Arm Cable Cross-Body Curl, Single Arm Cable Curl.
What is an easier version of the Seated Barbell Curl?
Alternating Machine Biceps Curl (Beginner).
What is a harder version of the Seated Barbell Curl?
Barbell Curl (Beginner), Bent Over Barbell Curl (Intermediate).