Fitness Page 953

More in Fitness

1. HIIT Workouts and Stretching: What’s the Connection?

   Learn what affects HIIT workouts, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.

   By Priya Ramanathan•February 2, 2012

2. What Your Doctor Wants You to Know About Cardio

   Researchers have learned a lot about cardio in recent years. Here are the key findings, what they mean, and what is still unknown.

   By Marcus Oyelaran•February 1, 2012

3. New Research on Endurance

   Many people misunderstand endurance. We look at how it really works, why it matters, and what recent studies have added to the picture.

   By Priya Ramanathan•February 1, 2012

4. HIIT Workouts vs. Stretching: Key Differences

   What causes the changes linked to HIIT workouts, how stretching fits in, and which simple facts make the whole topic much easier to understand.

   By Marcus Oyelaran•January 31, 2012

5. The Science Behind Running

   Researchers have learned a lot about running in recent years. Here are the key findings, what they mean, and what is still unknown.

   By Hannah Solberg•January 31, 2012

6. What Your Doctor Wants You to Know About Swimming

   Many people misunderstand swimming. We look at how it really works, why it matters, and what recent studies have added to the picture.

   By Lucia Ferreira•January 31, 2012

7. How Stretching and Rest Days Are Linked

   Here is what stretching actually involves, what the latest research says about it, and the practical details most people never hear about.

   By Nadia Kowalczyk•January 30, 2012

8. Ten Things to Know About Stretching

   Learn what affects stretching, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.

   By Theo Nakamura•January 30, 2012

9. Ten Things to Know About Walking

   Learn what affects walking, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.

   By Theo Nakamura•January 29, 2012

10. How Scientists Study Walking

    What causes the changes linked to walking, how cardio fits in, and which simple facts make the whole topic much easier to understand.

    By Grace Adeyemi•January 29, 2012

11. Common Myths About HIIT Workouts

    Many people misunderstand HIIT workouts. We look at how it really works, why it matters, and what recent studies have added to the picture.

    By Nadia Kowalczyk•January 29, 2012

12. The Hidden Side of Cardio

    Many people misunderstand cardio. We look at how it really works, why it matters, and what recent studies have added to the picture.

    By Theo Nakamura•January 28, 2012

13. Swimming: Facts vs. Fiction

    Learn what affects swimming, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.

    By Hannah Solberg•January 28, 2012

14. Stretching, Explained

    Researchers have learned a lot about stretching in recent years. Here are the key findings, what they mean, and what is still unknown.

    By Owen Pritchard•January 27, 2012