Knee pain is not a prerequisite to aging. Almost all knee injuries can be easily prevented and treated. The secret is knowing exactly how to take care of these important joints when they're hurting and while they're healthy. Simple strengthening and stretching routines target the muscles that protect your knees to avoid undue stress and strain. Includes: 30-minute strengthening and stretching routine; "7 minutes to save your knees" abridged workout; exercise modifications for all fitness levels; exercised and techniques.