You don't need VR for that, only motion controls. Some people have exercise streaks that go on for years on Nintendo's Wii Fit, and Ring Fit Adventure is on the same path.
I've never managed to stick with exercise until the Beat Saber (upper body) and Pistol Whip (lower body) combo. There's something particularly compelling about it - I can get my heart rate waaaaaay up without really noticing I'm working hard.
