I also sometimes will travel with a jump rope. I always try and travel with a jump rope and skip rope, much to the dismay of the people who are housed below me in the hotel room. Skipping rope, I should mention, can be a very effective way of getting cardiovascular training while you're on the road. But in all seriousness, if you're in a hotel room or an apartment and you can't really jump high and you're very good at jumping rope, what you'll find is it's not going to get you into that higher elevated heart rate zone. Okay? It can be great for zone two type training, but if you're really good at skipping rope, and I wouldn't say I'm really good at it, but I've done enough skipping rope that I can just kind of cruise and talk and it, it's more zone twoish, even feels like walking at times.