I was reading about how astronauts have to maintain muscle and bone strength in zero gravity, and it got me wondering. Their training is so specific and intense to combat the physical toll of space. Do you think any of those methods or principles could be adapted to help regular people build more practical, lasting endurance for daily life here on Earth? Not necessarily the high-tech gear, but the philosophy behind it like focusing on functional strength and resilience against physical decline. Has anyone looked into this or tried applying similar concepts to their own routine? I’m curious what you all think.