It might be more than you think.

Repeated exercise, or wasting, can change the way key genes work.

That’s not a vanity statement for those who want to look good or a performance issue for those who want to be better, stronger, and faster. It’s a medical issue and has been for a long time. And if ...

If you’re trying to build muscle, you are likely hitting it hard in the gym to achieve your desired gains. However, as a nutritionist and trainer, I have seen time and again that it’s hard to see any ...

The more we move, the more our muscle cells begin to make a memory of that exercise. MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you ...