I finished this book this week. I was interested how you can prepare for an IronMan or a normal triathlon. I like to have a training plan for different levels of commitment. And the planning for the race itself. I have learned some tips to improve in the three sports. At some point I would like to try a triathlon (I need to join a swim gym and get a heart meter). My only concern for a bigger challenge is the left knee. But, step by step.