Bodybuilding is probably the healthiest activity that any individual can perform.
Among many things that people want in their life, building muscles and gaining strength is on the top. Gaining muscles is not just an indicator of strength but also an overall fitness of the body.
You most likely don't want to be all show and no go. You're looking to get stronger and build a better-looking body that can also get things done. Achieving that requires a comprehensive mixture of both muscles- and performance-based training. That's what separates this book from the rest: It gives you the best of both worlds, whereas most books on building muscle are essentially bodybuilding books that neglect the performance and conditioning components.