Anyone like roller coasters? Best one?

When I was a kid we use to go to NY city on vacation. Grand mother lived up there. We went to coney island and steeple chase. The cyclone a old wooden coaster really scary for a kid. I love coasters but can't ride any more due to plates in neck and bad back. We were at seaworld last week and they have one that you lay out on. Looked real cool and wanted to ride but wife said you will ruin vacation if you hurt your neck or back worse than it is. So no coasters for me :wack::wack: