"Longevity and Fitness Tips from an 83-Year-Old Triathlete Neurosurgeon"

83-year-old neurosurgeon and triathlete Dr. Joseph Maroon shares his journey from being unfit at 40 to competing in triathlons and practicing neurosurgery at 83. He emphasizes starting with a walk, incorporating resistance training and flexibility exercises, and addressing the balance in life as key tips for younger people to achieve fitness and longevity. Maroon's personal experience highlights the transformative power of exercise and balanced living in improving mental and physical health.