Just the facts: fitness basics
Posted on May 28th 2007 9:00AM by Bethany SandersThere's a lot of information out there about how to get fit and the benefits a healthy lifestyle provides. Sometimes all we need is a little motivation. Here's a list of 10 fitness facts from Discovery Health that might help you realize that just taking that first step toward fitness means you've instantly started improving your health. Some highlights:
- Almost anyone can benefit from some form of exercise.
- Walking briskly burns nearly as many calories as jogging.
- Walking briskly for 3 or more hours a week can cut your risk of heart disease by over half.
- It takes 12 weeks to see significant change in any fitness program, but you'll notice improvement right away.
- Fitness has four components: aerobic, strength, flexibility, and body composition. To be truly fit, you need to address all four.








