I have found recently that when I am feeling like I am sinking into a funk, the best cure is to take a really great yoga class. Especially if it's a sweaty, rocking vinyasa flow where I can let go of negative thoughts and stress and revel in the work my body is doing. No joke, I FLOAT out of the room with positive energy radiating out of me. Even if I can't make one of the classes offered, I will…