To start practicing yoga, you can take beginner classes at yoga studios, practice at home, study online, read books, or find free or donation-based community classes.
You can start with a short and straightforward yoga session and slowly build up from there.
You only need a yoga mat to start, but you can also use a pillow or a rolled-up towel/blanket if you need a block or support.
There are also many free resources available online, such as the "Down Dog" app and the website "Do Yoga With Me".
It is recommended to attend a class for a month or two before doing it on your own to get the poses or stretches right.