Fitness Page 755

More in Fitness

1. When to See a Doctor About Strength Training

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

   By Theo Nakamura•February 21, 2015

2. A Beginner’s Guide to Muscle Recovery

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

   By Avery Lindqvist•February 21, 2015

3. Strength Training: Facts vs. Fiction

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

   By Grace Adeyemi•February 20, 2015

4. New Research on Yoga

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

   By Jonah Whitfield•February 20, 2015

5. Swimming vs. Walking: Key Differences

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

   By Jonah Whitfield•February 19, 2015

6. Ten Things to Know About Rest Days

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

   By Marcus Oyelaran•February 19, 2015

7. Everyday Habits That Affect Endurance

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

   By Priya Ramanathan•February 19, 2015

8. What Experts Say About Muscle Recovery

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

   By Grace Adeyemi•February 18, 2015

9. Cardio at Every Age

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

   By Elena Castellanos•February 18, 2015

10. What Experts Say About Strength Training

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

    By Hannah Solberg•February 17, 2015

11. HIIT Workouts at Every Age

    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 Jonah Whitfield•February 17, 2015

12. Everything You Need to Know About 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 Owen Pritchard•February 17, 2015

13. Swimming, Explained

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

    By Priya Ramanathan•February 16, 2015

14. The Science Behind Endurance

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

    By Jonah Whitfield•February 16, 2015