“The loaded carry does more to expand athletic qualities than any other single thing I’ve attempted in my career as a coach and an athlete.”

What inevitably happens is that you go out for a run and you feel great. You're attuned to your exertion level and maybe you're even aware of your personal heart rate training zones. You're doing everything by the book. Yet, you continue to break down with an injury every 8-12 weeks! What's up??