If you have a Switch and a TV, I’d recommend trying out Ring Fit!
That game has been my primary fitness source since 2020. It makes the exercises very approachable, and also engaging. You really don’t need any prior exercise experience to hop in and play it, and it’ll help ensure you get a well rounded workout in.
I’ve been following this and am intrigued, but the combo of the high price, crowdfunding, and lack of even a functioning prototype to show off has me skeptical enough to not throw down money in advance for one.
If it actually comes out and they don’t go bankrupt during the design/manufacturing process, and if the phone is actually good, then I’d definitely consider buying one. I like the concept a lot.