We have many possibility how to stay fit without going to a gym. It's not obligatory going to a gym and paying for this. First variation it is make a fitness at home, just because it's easy way and free. And second variation how stay a fit-make a sport on the street, sport parks, just because it's also can be free. Just human can going to a sport like football, swimming, hiking, just be in a movement. And also do a yoga or he can practice fitness dances like zumba, salsanation and do this Fitness moves also at home.