Let’s face it, keeping up with an exercise routine while traveling can be challenging when you’re dealing with overcrowded fitness centers, time constraints or just vacation-mode lack of motivation.

But you don’t need to hit the gym to get your calorie burn. With just your bodyweight, a chair and some floor space, you can get a worthy workout in the comfort of your hotel room.

Fitness trainer, Claire Cleary of Achieve Fitness, says using your body weight beats a gym workout because it gets you moving in more functional ways, ways you’d use your muscles in real life.

The advantages of exercising in your own space are simple—no crowds, no schedule, no pressure. And a density circuit approach to on-the-go fitness means you’ll get a workout in even if you only have 15 minutes. Just do 10 of each exercise, break briefly, then repeat the circuit until you’ve reached your allotted time.

So, if you’re looking to stay fit on the road without adding hassle to your holiday, here are five ways to use your hotel room as a fitness center.