I'm a youthful Baby Boomer, which makes me still relatively young and in reasonably good shape. I used to skate recreationally on a regular basis, but the rinks were I used to skate have closed, as I posted some time ago. One of the rinks was located on the beach, and we had a great view of the Atlantic Ocean as we skated inside. A fire destroyed that rink, and it stood in ruins for years before it was finally demolished. Another favorite rink of mine went the way of the "mall" - and the last time I drove by it, the mall was closed, too. There is a really nice facility less than 5 miles from here, and I really should dust off the skates and get back.
At my age, if I was going to skate (or attempt to do so), I would probably take a series of "learn to skate" lessons, as I don't want to wind up in the ER or otherwise not be able to get around.
Public skating sessions can be hazardous, in my opinion. Some of them resembled an unorganized session of roller derby, with folks racing around, pushing, and causing some nasty spills. I once landed on my right hip and had a bump the size of an orange. Nothing was broken, but I was a sore kid for a couple of days. Yikes. Guess it's a good idea to wear padding, just to be safe.
In no way would I EVER compare myself to Dorothy Hamill (pull-eease) -- however, she once said that her first goal in skating was to learn to skate backwards. Perhaps I could learn to skate forward and do crossovers in a reasonably refined manner. That would a good first goal.