But even if you have more functional goals in mind beyond your looks, you'll still be better off if you include arm-focused exercises in your training split. Just like you shouldn't skip leg day, you ...

While arm muscle development might seem like a vain pursuit that doesn't yield the same performance and real-world benefits as some of these other muscle groups, that's not quite the case.

A search of Hackaday shows hydraulic artificial muscles may be rare, so perhaps this will be the first of many. For example, how about replicating how human arm muscles work together, one ...

The movement should also be simple yet effective; we want toned arms and big muscles, not twisted elbows ... but they most usually have a real-time heart rate tracking function, so you can see ...

The muscles worked by push-ups include the chest, shoulders, back, core, and arm muscles. This classic exercise has held its ground as countless fitness trends have come and gone and is a great ...

If we think about moving some muscles, like our arm muscles, they move. Other muscles, like our heart, move on their own without us thinking about it. Muscles often work in pairs, pulling on your ...

While having toned biceps is certainly a flex—literally—that’s not the only muscle you should work on arm day. To build all-around upper-body strength (oh, and gain even more muscle ...