Hello Lakshmi Mannava,
Here are 3 yoga videos specifically for weight loss that are a great place to start. If you are looking for a yoga program to join I suggest joining Celest's program, Yoga Basics: The Beginner's Guide with Celest. Here's the link https://grokker.com/yoga/program/yoga-basics-the-beginner-s-guide-with-celest/57dbf89c96a02c934191d5a6
If you need more recommendations feel free to reach out again!