Printable chart of beginner's yoga poses?

I got a back injury from a car accident, the pain is gone but it will take up to a year to fully heal up and im worried about setting myself back or furthering my injury if i go back to the gym. I gained a lot of weight these past three months due to the bed rest and the boredom and the depression from not being able to go to work. I need to do something, so if anyone can lead me to printable chart of easy yoga poses, that would be great