On some occasions, we have students that would like to try Cat/Cow, but have knee issues. I was delighted when I found this third video with Rodney Yee. Here he not only demonstrates how to practice Cat/Cow using a chair, he has an entire routine that should be very useful for those individuals that can not or should not kneel on the floor. Notice his posture as he moves from one pose to the next.
Namaste,
S.