Add Yahoo as a preferred source to see more of our stories on Google. Man doing bayesian curls. Despite the bicep not being the largest muscle in your arm (triceps take that trophy), everyone loves ...

The Bayesian cable curl is one of those exercises that looks almost too simple to be effective, until you try it. A favourite of science-based lifters, by challenging the biceps most when the arm is ...

Add Yahoo as a preferred source to see more of our stories on Google. We're not talking about gimmicky exercises, either. Making simple tweaks, like changing your wrist position from supinated to ...

New clinical trials reveal which classic lifts actually trigger the most growth, debunking long-held gym myths with high-tech ...

When it comes to building bigger arms, some people are lucky enough to get all the bang-for-buck they need from big compound exercises such as chin-ups, presses, rows and dips. For the rest of us ...

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 arms are one group of muscles you can always rely on to make you look strong, with or without a shirt on. Big, defined bicep peaks elevate your physique, which is why guys never stop chasing the ...

Whether you want to dominate the rowing machine or just crush that #FlexFriday pic, it’s time to turn your attention to the biceps curl. This move is incredibly basic—but building front-of-arm ...

Looking to fill your sleeves? Consider this your guide ...

The cable spider curl takes the perks of the dumbbell spider curl, and upgrades it by keeping constant muscular tension throughout the rep. Not only that, you'll be eliminating momentum, therefore ...