This is misguided. A healthy lifestyle doesn't simply mean extra decades at the end of your life and everything else remains the same. It means many health issues also start later and you have more healthy years available to in your younger years as well. Many turn 30 and already find some things ache or don't work quite the right way. Take care of your body and those risks drastically go down, it doesn't take ten hours a week.
> Many turn 30 and already find some things ache or don't work quite the right way
it also goes the other direction: Men in their 20s and 30s get hurt doing the same risky activities they did in high school (rock climbing, basketball, soccer, etc) resulting in lower back pain, damaged hands, etc.
I've wanted to get into swimming, but swimming requires a lot more planning (prepping a towel, getting changed, drying off, managing wet objects after).
Whereas non-wet activities have similar requirements to my regular laundry management
