Books
The Endurance Paradox: Bone Health for the Endurance Athlete by Thomas J Whipple and Robert B Eckhardt. (more info...)
Web Sites
USA Track & Field:http://www.usatf.org
Ultra Running Magazine:http://www.ultrarunning.com/
Books
The Endurance Paradox: Bone Health for the Endurance Athlete by Thomas J Whipple and Robert B Eckhardt. (more info...)
Web Sites
USA Track & Field:http://www.usatf.org
Ultra Running Magazine:http://www.ultrarunning.com/