If you are a beginner to yoga but it's something you're interested in, I recommend doing Adriene's 30 day yoga journey. It's a progressive yoga practice where each day the moves get more and more difficult and it's really good. Even as someone who does yoga regularly I enjoy doing it from time to time. If you are interested you can find the first day here.
Let me know what types of workouts you like to do to relieve stress!