A word of caution. If you find a website claiming to offer a "free Sudarshan Kriya Soham audio link" without requiring any course completion,

Studies published in peer-reviewed journals have shown that regular practice of Sudarshan Kriya can:

In conclusion, Sudarshan Kriya is a powerful breathing technique that can bring numerous benefits when practiced correctly. While I couldn't provide a specific review of the Soham audio link, I encourage you to explore reliable sources, such as the Art of Living website or mobile apps, to access authentic audio recordings and guidance.