1) There is a sign for the self serve laundry on deck 3, near the mud rooms. I never went to it, so don’t know how many appliances it contained.
2) It’s a large fitness center for the size of ship. If my memory serves, it is much larger than on the Wind. There are treadmills, ellipticals, weight machines, stationary bikes and an area for yoga or stretching. Not sure about classes or private training, other than AM yoga classes.
3) There is a track on deck 10.
4) Personally, we would not have gone on this particular cruise if we were not able to participate in the zodiac tours, hiking and kayaking. But that’s just us. There were many people who rarely left the ship and instead enjoyed the library, games, table tennis room, lovely spa, indoor pool and hot tub and outdoor hot tub. This ship totally can be a destination on its own, we just like getting outdoors more.