Ethel mermania wrote:Imperialisium wrote:
21 actually isn’t the case but it’s within the timeframe of Human peak physicality. Generally your best physical health and shape is 16-25. But humans being decently long lived Primates typically retain their peak physical form (their prime) well into their 30s. At which point slow steady decline begins.
Of course, as you say NFL quarterbacks, there are significant influences to health. An athlete will retain strength and physicality much better, longer, and with less effects of aging for a prolonged time.
Conversely numerous injuries may cause physical decline sooner rather than later.
Sperm count has zero causation regarding sex appeal. Healthier men do typically have better counts but there is so much that goes into it (diet, exercise, genetics) that the generally prime number for healthy sperm is age 16 with no significant, notable, decline until the male is pretty advanced in age (40s and above).
The point is a 30 year old quarterback has a much better idea how to do his job than an 18 year old version of himself. Much like someone who has had years of experience having sex generally has a better idea of how and what to do than when they were a virgin.
In many, if not all, fields of endeavor involving physical activities, knowledge of how to perform increases with age, while ability to perform decreases. There exists a sweet point where the knowledge/ability product is maximized, differing both by activity and individual.