I had a blast writing this new article for the amazing folks at BooksForBetterLiving.com. I explain how working out changes your genetic signature and can heal years of molecular mischief. Check it out at https://www.booksforbetterliving.com/how-exercise-improves-your-health/.
If you dig it, don't forget to pick up a copy of my hot new book, The Fountain: A Doctor's Prescription to Make 60 the New 30. Your genes (and jeans) will thank you for it!