Bodybuilding and fitness is all about developing a symmetrical body with even development of all muscle groups. But let’s face it, nothing is more impressive than a set of massive biceps that peak the way Arnold Schwarzenegger’s did, regardless of whether they overshadow the rest of the body.
Heavy barbell curls are the key to packing on major biceps mass, no exercise can puts on the peak like dumbbell concentration curls.
In the following video 7x Olympia champion Phil Heath explain some variation and the proper way to do concentration curls.
https://www.youtube.com/watch?v=9ARwz6HuQlM
Check out the above video!
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