A few of the teachers at my studio say “let it go” during the savasana after poses like locust and camel, and I like to say it to myself after struggling in a pose. I can be really hard on myself even though I generally have a strong practice, and I think of “let it go” as acceptance of myself as I am that day.
Sometimes I smile in the mirror during a difficult pose, and I think about happiness. It’s not quite a mantra, but it helps me clear my head of all the noise!
Namaste ?