You can also get in stealth pe, when peeing get some stretches in, when watching tv stretch, when walking around in public, cut a hole in your pocket and stretch then too! When you are sitting around get in some Lazy Ass Stretches.
You can take a two week vacation or a two year. The choice is yours. You can start back at any point you like. However, the longer you are away, the more yu may need to ease back into it. This might not be a bad thing for some as it would be like starting over but with knowledge.