– why is working a manual labor job (construction, manufacturing, etc) destructive to your body but going to the gym every day isn’t?

Question

I’m an electrician and a lot of the older guys at my job have so many knee and back issues but I always see older people who went to the gym every day look and feel great

In: Biology

Answer 1

People that go to the gym 12 hours a day 5 days a week DO have the same injuries and permanent damage to their bodies.