Fred Schmid, an 82-year-old retired surveyor from Waco, Texas, has been an avid mountain biker for 20 years and logs 200-mile training weeks. His goal is to be the first person over 80 to complete the Leadville Trail 100 mountain bike race in under 12 hours. The article discusses how older athletes can remain fit and competitive as they age through strategies like emphasizing recovery, avoiding overtraining, and incorporating high-intensity interval training. Experts provide tips for aging athletes to focus on recovery, nutrition, cross-training, and listening to their bodies to avoid injury and burnout.