A principle of training which states that optimal benefits are achieved by devising training programmes to suit the specific needs of individual athletes. The principle applies equally well to exercisers. Ideally, each exerciser should have an individualized exercise programme. This would ensure that the exercises are tailored to meet the requirements of the individual, and would minimize the risk of overtraining and overuse injuries.

Food and Fitness: A Dictionary of Diet and Exercise. Copyright © 1997, 2003 by Oxford University Press. All rights reserved.