Blackdog16, I ended up getting it to work by having the Surge shutdown, starting a sync, then restarting the surge. Also, side swipe from the exercise page to see your choices.
It did seem like it worked out of nowhere. I had deleted all except 1 exercise, and it showed up on the surge! I added 2 more, and they did not appear after syncing until the third time.
Seems like Fitbit needs to work this and other bugs out...