Colberg (exercise science, Old Dominion U.) recommends guidelines for monitoring blood glucose levels while exercising, taking supplements, preventing injuries, and adjusting diet and medication when engaging in fitness activities, endurance sports, power sports, and outdoor recreation. Originally published in 2001, the second edition adds athlete profiles and boxes about diabetic athlete-related organizations. Annotation ©2009 Book News, Inc., Portland, OR (booknews.com)