Fall’s time change can disrupt your body’s internal clock, leaving you tired in the morning and wide awake at night. Dr.

The apps serve as both a personal diary and a tight-knit social network that some users prefer over larger sites networks that they believe have grown toxic.

At 56, Jennifer Aniston stays in shape with weightlifting and bursts of cardio — and you won't beat her at a plank, her ...

These patterns continued until I was 55 and finally had enough. Instead of only pouring my efforts into others' success, I ...

Meghan Trainor's dramatic weight loss transformation has fans buzzing. Her trainer reveals the Grammy winner's journey was ...

Rebounding workouts typically use a mini exercise trampoline for exercise that channels balance, mobility, strength, and cardio training. Experts say that it’s low impact on the joints, helps improve ...

Countless ads might lead you to believe you need immunity-strengthening supplements; immunologists swear by something else.

After tackling a Spartan Race untrained, I asked elite athletes how to actually prepare. Here are their five best tips.

The notion that adults should strive for 10,000 steps a day is more a marketing ploy to sell fitness trackers than a scientific guideline, according to Steven Riechman, an associate professor in the ...

Ladder said that its advantage is that people are already tracking workouts through the Ladder app, with nutrition tracking ...

New research suggests that popular calorie-counting and workout-tracking apps may be doing more harm than good, leaving users ...