DB Concentration Curls might be the best, most pure bodybuilding style biceps exercise to finish a workout with. Then again, it’s hard to go wrong with almost any biceps exercise to finish a workout.
In this guide, I’m going to teach you how to do Dumbbell Concentration Curls, what muscle groups they work and a few alternatives in case you need them.
How To Do Dumbbell Concentration Curls
- Flat Bench (although almost any kind of chair or box that you can sit on will work)
- Start in a seated position on the edge of a bench, knees bent with feet flat on the ground slightly wider than shoulder width.
- Hold a dumbbell in the right hand, lean slightly forward and rest the right elbow on the inside of the right thigh.
- Now, curl the dumbbell up to shoulder level by flexing the biceps. Palm should finish up, facing the shoulder.
- Squeeze the biceps at the top of the rep and then lower back down to the starting position.
- Repeat for the desired number of reps and then switch to the other side.
The biggest mistake I see with Concentration Curls is bad technique stemming from trying to use too much weight. If you need to swing the dumbbells or contort and twist your body to curl the weight up – it’s too heavy. Lower the weight and use proper form.
Benefits of Concentration Curls
As the name would suggest, Concentration Curls allow you to concentrate on one arm at a time. This can help to prevent muscular imbalances to occur in your development.
By wedging the elbow into the thigh and locking it in place you prevent swinging and the use of momentum. This places (dare I say, concentrates) the focus directly on the biceps itself to create the movement.
Concentration Curls work the biceps of the upper arms and slightly work the forearms as well.
More specifically, Concentration Curls involve the Biceps Brachii, Brachialis and to a lesser extent the Brachioradialis.
Dumbbell Concentration Curl Variations
Looking to shake up your workout a bit? Here are a couple of other seated curl variations:
Seated DB Curls
Let’s be honest. Seated DB Curls are pretty much Concentration Curls, but done with two dumbbells at the same time.
Sit tall at the end of a bench with a dumbbell in each hand and curl both dumbbells simultaneously turning the palms up at the top.
Seated Dumbbell Hammer Curls
Seated Dumbbell Hammer Curls are another seated curl exercise with one slight variation. Instead of turning the palms up, keep the palms turned in for the entire movement.
Hammer Curls focus on the Brachioradialis more than any other biceps exercise.
Concentration Curls Alternatives
If you can’t do Concentration Curls, for whatever reason, here are a couple of alternatives.
If you’d like even more alternatives for Concentration Curls, here are my 10 favorite Concentration Curl Alternatives.
If you don’t have dumbbells, don’t worry, Barbell Curls are a perfect (some would even say better) alternative to their dumbbell cousin.
Stand tall, grip the bar shoulder width apart, keep elbows tucked and curl the bar up to shoulder level. Slowly lower back to the starting position and repeat for the desired number of reps.
If Dumbbell Curls bother your wrist or elbow, you may be able to give Band Curls a try.
Stand on one end of a resistance band and grab the other end with both hands. With Band Curls, you can use more of a neutral grip by keeping your palms facing each other.
Sometimes this type of grip (also similar to the grip used in hammer curls) can be less stressful on the wrist and/or elbow.
More Links and Info
Looking for more exercises to grow your biceps and triceps? The Horton Barbell Exercise Library has dozens of them in the Arm Farm section.