Breathing isn’t just about letting air in and out. Using deep belly breaths and the nose and mouth can help you run faster than ever.

Do It Today: Hitting the track for sprints today? Use your breath as a tool to help run even faster.

Heave, Ho:

Lifting isn’t just for bodybuilders — anyone can benefit from pumping iron.

Foreign Language:

Learn the difference between a fartlek and an LSD (it’s not what you think!).