What it is : defining exercise addiction
What it looks like : the signs and symptoms of exercise addiction
Who coined it? : a brief history of exercise addiction
How it begins : the origins of exercise addiction
What it does : the short- and long-term health risks of exercise addiction
Why it happens : thinspiration's dark side
What it feels like : exercise addicts' true stories
What to do about it : treatment
How to approach someone with a problem
Frequently asked questions
Appendix A: How to get help : where to go, what to read, and to whom to reach out
Appendix B: Common exercise addiction measures.