Mini nano break, Close your eyes, place the tip of your tongue behind the front teeth, allow the jaw to relax, inhale and exhale through your nose, notice your breath and smile to yourself. For a nano break, a cup of hot water or tea, stretches on and off the table. A few moments of conscious breathing , belly breath or 3 part breath. Before lunch and after a long day, I hang on my inversion table. Excellent to release compression and stimulate blood flow. If you do not have a inversion table, use a chair or massage table to open the spine slowly. Legs up against a wall or sofa or bedboard. Yoga postures, the fish is a wonderful back & chest expander or spinal twist.