I will like to start doing yoga, i am 53 year old, where do i begin

Yoga: It is important to first start taking yoga at a yoga center and take the beginning courses, have them explain proper positioning because if you do a certain pose wrong or over extend it then you could hurt yourself. So, it is important to have the yoga instructor explain how to properly get into a pose and how to properly breath and hold that pose. After awhile you can practice at home :].