The lovely Adriene has been generous enough to create 30 days of short-medium length, enjoyable and entertaining yoga videos to follow along to in your living room. Can be done with a yoga mat, a blanket, or nothing. Can be performed in yoga clothes, pjs, or nothing. No materials required, no expectations necessary. Beginners welcome!
If you are looking for more, there are also many more videos on her youtube channel, including lunchtime yoga, yoga for headaches, and her Foundations of Yoga series that breaks down some of the most common poses for beginners or yogis looking to deepen their practice.
All free! I love this girl!