Dainin Posted May 19, 2009 Mal, I have used one of these a few times and it is fun. A while back one of my yoga teachers warned against using one for more than a short period of time at the beginning, as it could be damaging to the eyes (too much pressure I think). Because it is easier than doing the pose traditionally, people may be tempted to stay in the pose longer than they should. So I would recommend using a timer and increasing session times gradually. Share this post Link to post Share on other sites
