A simple yet powerful arm workout designed by a U.S.-based fitness expert to build lean muscle at home or in the gym, using ...

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Seen as your triceps make up two-thirds of your arm, if your goal is to get bigger guns then you need to give them some attention. This quick-fire tricep session simply requires a pair of dumbbells ...

You might be surprised how much you're already hitting this valuable muscle group. Here's how to avoid going overboard.

Overhead extensions may be a better exercise for building arm muscle than triceps pushdowns. New research suggests that lifting overhead lengthens the muscle for better gains. The study found ...