We got advertisment with a gym on board. There is none.
The itenirary of the ship is without competition and very interesting. Going both direction makes no sense (increased proximity to land on cape horn, we did both direction, landing was possible only once; from Puntas Arenas down to Ushuaia is better - you see the alley of the glaciers by daylight).
The vessel is new, every cabin is more or less the same with a big window and proper equipped.