What kind of exercise habits work for parents with small children on days you can’t make it to the gym?

I recommend looking up YouTube exercise videos because there are some specifically designed for doing at home with children, where you and the children can get some movement in together (make sure you check that they are kid-friendly before hand…I’ve heard that Cosmic Kids Yoga is good but I haven’t personally tried it). You can also do games/ relay races/ obstacle courses depending on the supplies/time/energy for set up you have.
Ive heard it recommend that you try to make the family exercise time part of your daily routine so the kids know and are more willing to participate fully in the activities.