This 36-week training plan is designed specifically for experienced senior triathletes 60+ who want to maintain strength, boost endurance, and race confidently without risking burnout. Why This Plan Works for You Whether you're returning from time off or starting fresh, this plan starts with a 12-week base phase to rebuild your cardiovascular fitness, joint mobility, and muscular endurance. After that, you’ll advance through 24 weeks of targeted training focused on speed, stamina, and race-day ...