You can get enough exercise if you work out at least three days a week. Learn how many days you should work out based on your specific health goals.

A well-balanced seven-day workout schedule can help you reap the benefits of physical activity, such as strengthening your body, boosting your mood, managing your weight, and helping with sleep.

Kids should exercise for about an hour a day to improve coordination and muscle strength. Some fun exercises for kids include running, jumping, skipping, and bear crawls. Kids should also do ...