Movement·WEIGHTLIFTING

Concentration
Curl

Isolated bicep curl in seated position

Concentration Curl is a weightlifting movement on Fiz. Isolated bicep curl in seated position. Primary muscles: biceps. Scored by reps + weight.
Muscles Worked
Primary
biceps
Secondary
forearms
Scoring
repstracked
weightdefault: kg
Scaling Alternatives
Easier
Harder
Frequently Asked
What muscles does the Concentration Curl work?
Concentration Curl primarily works biceps, with secondary engagement of forearms.
How do you do a Concentration Curl?
Isolated bicep curl in seated position.
How is the Concentration Curl scored?
On Fiz, Concentration Curl is tracked by reps + weight. Log your reps, weight, distance, or time and build a movement history that powers leaderboards and PRs.
What's an easier alternative to the Concentration Curl?
Easier scaling options include Dumbbell Curl. Each is a standalone movement in the Fiz glossary you can swap into any workout.
What's a harder progression from the Concentration Curl?
Progress to Barbell Curl when Concentration Curl feels light.