Despite regular exercise, a person may gain weight for several reasons. These include increased muscle mass, water retention, and stress responses. If a person’s goal is to lose or maintain weight, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Working out while trying to lose weight can feel like it’s you against the scale. One day your weight is ...

Working out while trying to lose weight can feel like it’s you against the scale. One day your weight is down, then suddenly, it’s up a few pounds, even though you’re exercising pretty regularly. But ...

The stress hormone cortisol can cause appetite and fat storage changes. Find out how to help fight this stress/weight-gain ...

Gain weight before starting a gym routine? This video explores the benefits of gaining weight to enhance workout performance ...

Mice that exercise vigorously put on weight in the next 24 hours, whereas those that exert themselves moderately or not at all don’t, despite both groups eating the same amount of food, a study has ...

Add Yahoo as a preferred source to see more of our stories on Google. The first time I took creatine, I gained 10 pounds in two weeks. At the time, I was ecstatic. I was in high school, and my goal, ...