Wife and I still walk all Executive courses without a problem.
We don't play the Champioship Courses any more, but we used to walk them, but found some of our pairings frowned on having walkers with them, and two pairings were blatently hostile.
Gotta play at 100MPH!
Back home in UK most oldies still walk the Championship courses. it's the youngsters who use the carts!
