Dehydration is big problem in some sports because you don't feel like you're losing water.
Writing down what you are thankful for may give you that extra boost you need to hit the gym.
Did you know that your fitness level can be affected by where you live?
Have you ever felt better after laughing? Laughter can be one of the best medicines. Find out why on A Moment of Science.
Why should triathletes be worried? Because they are prone to dying suddenly.
What would you rather have after playing tennis or jogging for forty minutes: a sports drink or a bowl of cereal with milk?
You've been on a treadmill for a while and then suddenly step off. Why do you feel like you're moving much faster than you think you should be?
Diet betting is a weight-loss tactic where people at work or groups of friends join weight loss pools. But does it work?
Have you ever been pump-faked by a sunburn? Learn about the skin and redness on this Moment of Science.
NASA is planning to send astronauts back to the moon for long missions. How are the astronauts going to stay in shape in zero or low gravity?