Concentration Curls, One-Arm DB Concentration Curl, Single-Arm DB Concentration Curls, Single-Arm Dumbbell Concentration Curls
This isolation exercise helps improve arm size and strength, targeting mainly the biceps muscle. The positioning of the arm in this exercise forces the biceps to contract without any assistance from other muscle groups.
Intermediate (2-3 years)
1 x Dumbbell, Flat Bench
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