1. How often do you practice yoga?
    1.   Everyday
    2.   Never
    3.   Rare
  2. Do you have experience with meditation or other spiritual practices?
    1.   Yes
    2.   No
  3. How much water do you drink each day?
    1.   > 5 liter
    2.   1-3 liter
    3.   3-5 liter