No, it wasn't sarcastic at all. First, this article is written by a 71-year-old man who is actively competing in Ironman triathlons. That makes a significant difference compared to an article where someone merely discusses the topic in general terms. This man has actually done it, not just once, but many times.
The author also acknowledges the realities of aging: "Age is just a number? You’re only as old as you feel? Acknowledging reality is crucial." And did I mention that he's doing Ironmans at 71?
Additionally, there are more stuff, like "Rest days are non-negotiable." Many amateur and even professional athletes often overlook the importance of rest. You frequently see people training nonstop, not realizing how critical rest is to their overall performance.
The author also acknowledges the realities of aging: "Age is just a number? You’re only as old as you feel? Acknowledging reality is crucial." And did I mention that he's doing Ironmans at 71?
Additionally, there are more stuff, like "Rest days are non-negotiable." Many amateur and even professional athletes often overlook the importance of rest. You frequently see people training nonstop, not realizing how critical rest is to their overall performance.