Subscribe to CNN’s Fitness, But Better newsletter. Sign up for our newsletter series to ease into a healthy routine, backed by experts. Many of us have walked to take breaks from work, burn calories ...

This image features a modern indoor roller skating training studio where participants practice balance, coordination, and ...

Before there was rollerblading, there were the glory days of roller skating. Picture it: the 1970s, disco, shag haircuts, halter tops, and roller rinks full of glittering disco balls, bumpin' music, ...