At night I do sit-ups and push-ups. It started as something to knock me out, if I needed to sleep but wasn't tired, a few of each would tire me out.
As time passes I am able to do more before I get tired, and I don't find them a chore so much. Now I'm wandering what other exercises I can do at night just in my bedroom that don't require any equipment like sit-ups and push-ups?
These two are obvious ones that we all know, but what other exercises can I do? I don't have any specific goal like weight loss, or body building, just something that's good for me I can do at night.