Not sure if this counts, but my T wanted me to try a meditation exercise, where I just sat quietly with my eyes closed for...3 minutes? 5 minutes? He said he'd do the exercise along with me (so I wouldn't have to worry about him watching me). It felt kind of nice, actually (and I peeked once or twice to make sure his eyes were in fact closed). I'm not sure I'd want to sit in silence for much longer than that in a paid session though.