I'm over 50 and more than overweight. Just bought my first VR headset. Was a bit skeptical about VR being able to help me get fit and boy did this app proved me wrong. On level 1 itself, my heart rate got up to 130 and because I'm so unfit, I almost not give it my all to complete the level. Now I can't wait to complete everything and see a much better and improved me. I highly recommend it!