How to Work Out on Vacation CheapOair Staff November 16, 2009 Videos Depending on your hotel, they may charge you additional fees if you plan on using their gym. Well keep your money in your pocket, why? Because you can. It won’t take much to burn those calories. As demonstrated in the above video, it’ll only take a few things around your hotel room to get a sweat going. So use a couple of minutes in the morning to workout and then get back to your vacation.