I played a PC game called "Osmos" (http://osmos-game.com/) like back in 2012 or so. It has all this electronic ambient music as the soundtrack. However, the soundtrack is not created for the game. Rather, the soundtrack is a selection of pre-existing tracks already produced by a few electronic music artists. The link above is one of my favorites. Source: almost 2 years ago

You can physically demonstrate orbit with some fabric stretched over a frame, but I really think video games are going to be your best friend here. Osmos (Free demo, $5 full) is a great starting point that uses simplified gravity in two dimensions. Orbit (Free app, $5 on Steam) is another, similar game to introduce orbit. Once you've graduated to three dimensions, Universe Sandbox ($30, $20 on GOG) will really... Source: almost 2 years ago

I saw it recommended here. I've been using it for a couple of weeks and am happy with it. I use it on an Android phone. Here's the web site: http://downdogapp.com/. Source: over 2 years ago

Yoga really has been a big help for me. Not a cure all but a great first step. There are endless you tubers you could watch (just find someone you vibe with) but my favorite way is downdogapp.com. You can use it on your phone or laptop and it is very customizable. I have the paid version but if I remember right the free version was excellent. But really there are endless free places to find beginner yoga. I... Source: almost 3 years ago