Time to put some muscle into it

Published: July, 2009

We walk, run, and swim for health reasons. But a well-rounded exercise program needs to include strength training, too.

Exercise is on every to-do list we can think of for staying healthy, and there's pretty wide agreement on how much is necessary.

To continue reading this article, you must log in.
  • Research health conditions
  • Check your symptoms
  • Prepare for a doctor's visit or test
  • Find the best treatments and procedures for you
  • Explore options for better nutrition and exercise
Learn more about the many benefits and features of joining Harvard Health Online »