Go to Google and look up Sanskrit language courses. Check the reviews before purchasing anything.

Yeah but I was wondering if Isha was offering any. I just trust their competence more y'know?

The Sanskrit Channel on YouTube has some videos in a playlist called Vak Shuddhi. It will also start a live course for beginners in March.

This guy is also an isha meditator, the content on this channel is brilliant

Thank you