Unexpected training break: what exercises to do if I am indoors and don’t have access to a trainer?

I’m an expat living in Japan and because of a family emergency, I will have to fly to Germany later this month. My priorities are quite clear, so I know my primary focus is family, not training. However, training is very therapeutic for me, and getting some exercise in would be nice.

Long story, short, I won’t have access to an indoor trainer for roughly three weeks. I don’t plan on traveling with a bike, and because of quarantine restrictions (voluntary and/or mandatory) I can’t go outdoors for sports for at least some time. Should I just do some body weight exercises? Do you have any other ideas? How much should I do?

PS It looks like I’ll spend about three weeks in quarantine, but at least for two of them, I will have access to my trainer, yay!

Jump rope with body weight exercises works well.

Just do whatever you are able to do and accept the fact that there will be a small amount of cycling fitness lost and be very okay with that. Plenty of 30-60min body weight series on YT or on fitness specific apps