For the last six months, I’ve been doing something that costs zero dollars, takes less than 15 minutes a day, and has made a huge difference in my face and my overall sense of calm. It’s called Bigan Yoga— a Japanese face yoga method I discovered through a YouTube channel run by a kind, calming, and knowledgeable teacher named Imi. And I have to say: this simple, subtle practice has become one of the most powerful things I’ve added to my routine all year. This post is not sponsored and I am receiving no commission from Imi’s Bigan Yoga. I only share what I love and find really useful in…