I'm getting back into this after too long an absence. It's nice to see all the improvements that have been added while I was gone. My favorite new feature is MR support. I rarely use MR but in this app it's a great safety feature. Before I was nervous about using it around other people so I'd go into a locked room to eliminate the risk of accidentally punching someone carelessly walking past me, (this almost happened once). Now with MR I can use it anywhere in the house. The MR is well implemented visually. The targets even cast light on the carpet. I wish you could drag the menu panel closer so it's not floating through the wall. Also while in MR there are jarring transitions back to VR during loading. Hopefully future updates address this. The best workout on Quest keeps getting better. Original Review: This is by far the best workout on Quest. Sorry FitXR, you’ve been KO’d by a better opponent. It's like FitXR with more moves and better graphics and presentation. The knee strike system is very clever and a great addition to VR workouts. It has lots of workouts and an interesting multiplayer mode where you see other players while loading the level, then chase their scores during the workout. VR exercise doesn’t get any better than this.