Steve Pavlina talks about interval training as a great way to get back into shape.
Episode 31: Build Fitness With Mild Interval Training by Steve Pavlina.
Steve Pavlina is widely recognized as one of the most successful personal development bloggers on the Internet, with his work attracting more than 100 million visits to his website, StevePavlina.com. He has written more than 1300 articles and recorded many audio programs on a broad range of self-help topics, including productivity, relationships, and spirituality. Steve has been quoted as an expert by the New York Times, USA Today, U.S. News & World Report, the Los Angeles Daily News, Self Magazine, The Guardian, and countless other publications. He's also a frequent guest on popular podcasts and radio shows.
The original post is located here: http://www.stevepavlina.com/blog/2005/04/build-fitness-with-mild-interval-training