But it may not burn too much extra calories. An interesting new study studies the behavior and metabolism of exercised mice and finds that the behavior of mice does not change when they are not on the runner.

A new study published in the International Journal of Epidemiology (International Journal of Epidemiology) on March 24th by researchers at Queen's University in Ontario, Canada, found that similar running is the case when the total calorie consumption per unit of body weight is the same.

We caught up with Gunnar Peterson, Hollywood fitness trainer to the stars, to find out how he’s fulfilling his goal to make the Los Angeles Lakers the strongest, best-conditioned team in the NBA. Last May, he became the team's director of strength and endurance training.

Resistance training may not burn as many calories as cardio, but it has long-lasting health and fitness benefits that go beyond a single session.

Eating can sometimes cause fatigue, especially after a large meal. However, extreme tiredness after eating is not normal. Medical conditions and allergies can cause these symptoms. Or, it might be as simple as how much you eat and what you are eating that are making you tired.

There are many health benefits of eating raw tomatoes, which have antioxidant and anticarcinogenic effects and can also help regulate blood sugar, cholesterol and weight.

Here's your new go-to kettlebell workout that'll help you torch fat, tone muscle and build strength and gain mobility in areas you might be neglecting.

Tennis champion Serena Williams has given a refreshingly honest account of her post-baby body, revealing that it hasn't been easy to get back in shape. The 37-year-old gave birth to her beautiful baby girl in September 2017, and she admits it’s taken this long to get her figure back.

"A Star Is Born" superstar Lady Gaga looks better than ever on the red carpet this awards season. Here are all of her tricks and tips to healthy living.

After you cry, the stress and tension you are feeling can lead to a throbbing headache. Don't worry! These headaches can be treated much like other headaches you experience—with water, painkillers and rest.

Angela Bassett is 60 years old and in fantastic shape. Here's how the screen legend keeps herself healthy and happy, whether she’s flashing her enviable abs in a bikini or slaying the red carpet in a form-fitting dress.

At the premiere of her upcoming movie, Bird Box, Sandra Bullock made 54 look 34 — and this is how she does it.