Yoga is a great way to connect to your body. We all need breaks throughout the day and some light stretching is a great way to refocus your mind and keep blood flowing throughout the limbs. No one is going to judge you if you step away from the desk for a few minutes, strike a Warrior Pose for 30 seconds and complete a sun salutation. Even if they do, you'll be more energized and ready for a snarky comeback if the need arises.