"Stress can make us feel less motivated to work out. It also erodes sleep quality, so we have less energy." ...

Physical activity improves your mood, largest review of its kind finds - And you don’t need to run a marathon ...

Moderate-to-vigorous physical activity is more important for mental health in middle age than light physical activity, ...

A landmark study suggests physical activity can help cancer patients live longer. Scientists are learning why.

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. Has your doctor quizzed ...

Exercise may help manage fatigue and depression during lung cancer treatment if you don’t have anemia or significant disease burden limiting your activity. Start with 20 to 30 minutes of daily walking ...

Exercise adherence is driven primarily by autonomous motivation, enjoyment, self-efficacy, positive emotional experiences, ...

According to the American Heart Association, exercise alone usually does not result in significant weight loss for most ...

Exercise snacks are short bursts of activity throughout the day while traditional workouts are longer planned sessions.