Peter Attia· MD
two sessions of Zone 2 zone three cardio where you're really trying and four sessions total like that per week with good sleep and good body weight good nutrition you're well on your way to when you see your healthcare provider every year and he asks you oh trying to die sooner or later and you tell them what you do most them be like well that's way more than most of my patients do and if you look at the American College of sports medicine requirements various requirements of what constitutes rigorous physical activity you're getting well into the mix with a sum total if we think about it of 2 to three hours of difficult physical activity of any kind in a week