Sports at home? That sounds easy, but are you really going to do it? That's how you keep it up, even if you're normally a gym fan.
Just like at the gym where the classes are scheduled. This way, sports will become a regular part of your week faster. Once it becomes a habit, it becomes easier to keep up.
Read also: "I know, I just have to do it"
That way you can't forget when you're busy with something else.
Somewhere where you can go about your business unabashedly.
See sports as an agenda item and don't oppose it at the slightest.
It is important that you perform the exercises correctly. So do many exercises that you already know and focus extra consciously on the technique with new exercises.