There is more to running and jogging to keep oneself fit and this book has detailed it all. It gave basics on what is needed to learn on teh benefits of jogging and how to make an effective plan on your everyday jogging routine. The best part of the book I like most is showing the possibilities and necessity of what cross-training can offer. It is just so helpful on my exercise regimen. Great book very informative keeping me on the right track of my fitness regimen. ( )