My parents got one. Since I’ve been staying here, I’ve been using it nearly every day. It’s pretty cool. It lets me know that my balance is off slightly to the right and that I am underweight for my height. I do mostly just the strength training exercises and yoga. Surprisingly, it makes me sweat! I can tell it’s really helping me focus more on my balance and also strengthening me by making me hold poses for longer than I would on my own.