As amateur cyclist who used to compete at relatively high level.. Sports, even amateur sports, is not healthy beyond certain point. Competitive amateurs probably reach that point much sooner because most of them don't have proper supervision and learn off youtube and friends.
Sports is good as long as it's „healthy mind in healthy body“ attitude. But beyond that...
I think Europe and Japan has to at some point come to terms that just how long are we willing to expand lives of the elderly. And at what cost?