This video features an interview with Dr. Peter Attia, a physician specializing in longevity medicine. He discusses his approach to combating the "marginal decade," the final years of life often characterized by sickness and immobility. Dr. Attia emphasizes proactive health strategies, including rigorous physical training, comprehensive diagnostic testing, and mental well-being, to extend not just lifespan but also healthspan, ensuring these later years are as enjoyable as possible.