Bicep curls increase arm size and tone the arms making them the better exercise for aesthetic goals. Hammer curls target more muscles and improve grip strength.

Bicep curls vs hammer curls: How to perform each exercise . Knowing the benefits of hammer and bicep curls is all good and well, but they’re useless if you don’t know how to do them.

Research has shown that training at longer muscle lengths can lead to growth—so make sure to focus on those lengthened ...

I didn't think arm day sessions were worth my time. But with just half an hour, this hellish routine changed my mind.

Bicep curls are easy to do wrong, which can lead to back pain. Learn the most common mistakes and how to fix them to do a bicep curl with dumbbells correctly.

Stronger arms after 40? A celebrity trainer explains how to do it right—no ego lifting, just smarter full-body training.

How to perform hammer curls Editor’s Note: Consult your doctor before trying any new exercise. Stop immediately if you experience pain. To reap the full benefits of hammer curls, it is crucial ...

Are you stuck in a biceps training rut? Frustrating, right? Reignite your progress with these secret old-school arm-building ...

Discover what the mind-muscle connection really is, why it matters for building muscle and strength, and how to use it for ...