I'm going to Japan in about a week from now for my week of spring break. My normal workout schedule is 7 days a week. I run 4 miles one day, and then the following day I run 1 mile with sprints then move on to lifting. So basically one day of lifting and one day of running alternating. Unfortunately in Japan I won't have much to work with. Any suggestions I can do to try and do little workouts when I have time (which I will have plenty of). I'm thinking of things I can do around the apartment I will be in such as; push ups, sit ups, and dips. I have no idea what I can do for cardio though.