Earlier quoted context omitted.
I regularly participate in events known as GORUCK Challenges. They're 12 hour+ endurance events led by current and former special forces operatives from all branches of the military. Yes, there are plenty of young extremely healthy men at these events, but they're the minority. The majority of participants are over 30 years old, in good but not great or extreme condition, and tend to be 10-30% female. These events ar…
I can do 6 chinups right now (I happen to have tested last night of all things). If I tried to do 100 chinups, I would certainly be scheduling a Physical Therapy session tomorrow to deal with the pain in my elbow. Unless I was having surgery for a tear in my shoulder. There is lots to recommend "don't give up". But it also has to be tempered with "Stop if it hurts". You'll get fit/strong/endurancy-faster if you can k…
I've also heard it put this way: "If it hurts, it means you're doing it right. If you're in pain, stop."