The history of tai chi workout is expensive, and you won’t find it detailed in its entirety here. That’s what Wikipedia is for. But what you will find here is a parallel between the values of tai chi workout and Steel MBS.
Use an old tire to create a small backyard pond. My kids, 3 sons, have been helping with yard work and planting. They keep asking for a pond. I think this is a great DIY project to do outside with them. Looks simple.