Your post-workout fingernails are 10 times dirtier than a toilet seat — 5 mistakes to avoid

The start of the new year means more people are heading to the gym and picking up weights — and increasing their risk of picking up and spreading germs.
Byrdie on MSN

Why you're not sore after working out (and why that's okay)

There are a number of reasons you might not get sore after a workout. Ahead, our experts share the most popular culprits. One ...