Fitness basics
Learning Center
Baby naps: Daytime sleep tips
Know when and how long babies need to nap, how to put them down for naps and how to handle fussiness.
Balance exercises
These exercises can improve balance and help prevent falls. See how they're done.
COVID-19 vaccines for kids: What you need to know
Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects, and the benefits of vaccination.
Exercise and chronic disease: Get the facts
Find out about the benefits of working out with a long-lasting disease and how to exercise safely.
Exercise and illness: Work out with a cold?
Play it smart. Ease up on exercise if you have a cold.
Exercise: 7 benefits of regular physical activity
Improve your heart health, mood, stamina and more with regular physical activity.
Fitness program: 5 steps to get started
Starting a fitness program is easier than you might think. Follow these five steps.
Fitness training: Elements of a well-rounded routine
Is your fitness training program complete? Here's help to make sure you have all the basics in your program.
Heart rate: What's normal?
A normal resting heart rate for adults ranges from 60 to 100 beats per minute. A heart rate above or below that may signal a problem.
How fit are you? See how you measure up
Find your fitness level with these simple fitness tests.
Refine Your Search
Type
Age
- All
- 19 to 44 younger
- 45 to 64 middle
- 15 months
- 12 months
- 9 months
- 03 to 5 years preschool
- 6 months
- 16 months to 2 years toddler
- 13 to 18 years teen
- 06 to 12 years elementary/preteen
- 80 and over
- 65 to 80 older
- 4 months