Here is a dumbbell exercise that works the biceps and brachialis muscles of the upper arm which is called the dumbbell concentration curl…
Here is a dumbbell exercise that works the biceps and brachialis muscles of the upper arm. It’s called the dumbbell concentration curl.
The person responsible to making the dumbbell concentration curl popular is none other than Arnold Schwarzeneggar. This exercise will result in toning and giving a nice roundness to the biceps.
Here’s how to go about it: