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View post: Registered Dietitian Reveals a Simple Way to Add an Extra 30g of Protein to Your Day (No Shakes Required) Is it better to do curls with an EZ-bar or a straight bar? The truth is, there’s no ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Curls are the classic ...

The biceps take up a prime position on the front side of the upper arm, making them one of the most visible muscles you can put on display, whether you're wearing a form-fitting t-shirt or no sleeves ...

Let sports scientist Ross Edgely teach you how to pack muscle on your biceps, forearms and shoulders by mastering bicep curls ...