Image of how to do a concentration curl

Dumbbell Concentration Curls

Introduction Type: Strength Main Muscle Worked: Biceps Secondary muscles worked: Forearms Equipment: Dumbbell Level: Beginner What are Dumbbell Concentration Curls? Concentration curls or also known as dumbbell concentration curls are one of the popular terms that we hear at the gym nowadays, Professional athletes and gym goers say that it can help build […]

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