It may seem asinine to pay hard-earned money to sign up for a day of crawling under barbed wire, jumping over fire, and schlepping weighty logs, but obstacle courses provide an exciting challenge that ...

Don Kannenberg is a mild-mannered accountant who busts out of his office on weekends and turns into superman. Kannenberg, 57, of Avon, pursues the extreme sport of obstacle course racing. Competitors ...

This is a great workout if you have a Marine Corps obstacle course available. If not, an outdoor pull-up bar will suffice, or there are other options listed below. We did this one on a holiday when ...