![Barbell curls vs. dumbbell curls. Which is the more effective bicep exercise and why? - AST Sports Science Barbell curls vs. dumbbell curls. Which is the more effective bicep exercise and why? - AST Sports Science](https://i0.wp.com/ast-ss.com/wp-content/uploads/2009/10/barbell-curl.jpg?fit=600%2C557&ssl=1)
Barbell curls vs. dumbbell curls. Which is the more effective bicep exercise and why? - AST Sports Science
![Get more from… dumbbell curls – Pack muscle on your biceps, forearms and shoulders by mastering dumbbell curls and deploying simple variations Get more from… dumbbell curls – Pack muscle on your biceps, forearms and shoulders by mastering dumbbell curls and deploying simple variations](https://hips.hearstapps.com/ame-prod-menshealth-assets.s3.amazonaws.com/main/thumbs/28170/dumbells-curls.jpg?crop=1xw:0.6666666666666666xh;center,top&resize=480:*)
Get more from… dumbbell curls – Pack muscle on your biceps, forearms and shoulders by mastering dumbbell curls and deploying simple variations
![What are key points to focus on when trying to increase the size and definition of the bicep? - Physical Fitness Stack Exchange What are key points to focus on when trying to increase the size and definition of the bicep? - Physical Fitness Stack Exchange](https://i.stack.imgur.com/5Ek10.jpg)