I've had 162 classes for the year so far, and another today later. Not bad considering I started in January. Had 8 from last Sunday to yesterday, and I took Friday off. I truly would not stop practicing all day if life allowed. I do stand in tadasana sometimes for 30 minutes at night when I can't sleep, hands in prayer pose and focusing on absolute Empty. I also recently learned the conch for meditation, and it's very effective to just have my hands in that position.