Now that summer is over - but the gyms are closed due to a joke - you can exercise outdoors on your own. In fact, there are some sports activities that, in addition to training the body, are also ideal for burning calories.
See below what they are:
Running on the road at medium or high intensity: 700 calories
Swimming (freestyle or butterfly): 680 calories
Fast cycling: 604 calories
Basketball: 475 calories
Lively walking (with weight on the back, eg backpack): 406