The two-time Olympic triathlon silver medalist joins forces with the leading high-performance medical practice for professionals to optimize ahead of Los Angeles 2028.
Your body does not finish developing all at once. A physician lays out when height, brain, bone, muscle, and hormones peak, and why the peak sets up your 60s.
How your body changes by decade: a physician's guide to muscle, VO2 max, bone, hormones, brain, and metabolism at 40, 50, 60, and 70, and what to do first.
Biological age, or body age, is how old your body functions compared with your birthday. A physician explains the four ways it is measured and which to trust.