VVVCruiser

Does anyone know what times the gym is generally open? Does it differ sea day versus port days? I'm hoping to get a quick work out in before breakfast as I am on a bit of a health kick!

We have a future cruise credit that we have to use and that combined with the current sale on a last minute cruise means that we can comfortably afford a Penthouse Suite on the Explorer. Is the suite worth getting? It feel extravagant but if it makes our time more enjoyable then I'm happy to go for it, just not sure what the Penthouse Suite experience is like. We have 4 sea days so will probably be in it quite a bit.