Without compliments, this workout game is awesome. SideQuest is full of shit apps, but this game is one of the few good exceptions. I would like to express my sincere respect to the developers of this app. MoveitUp got bored in 10 minutes without getting sweaty, but HitStream forced me to sweat a lot because it forced me to punch a lot and move in different directions. I can see the future and scalability of HitStream, and I'm not hesitating to pay as much money for popular apps as BoxVR and OhShape to play more stages. The only complaint I have is that when the punch hits the target, the vibration intensity is obviously too weak. Vibration intensity should be improved so that it can be customized according to player preferences.