I know very little about kabbala, and squat about kabbala yoga..
However:
- If you're referring to the type of yoga Madonna (celebrity kabbala follower) pumps up with, you're talking about ashtanga.
- If you're referring to an existing kabbala 'yoga'.. yoga is a journey of finding unison with the universe through a specific state of balance between the mind/body and different chakras. If there IS a kabbala yoga, my guess is it would be a practice of finding a deep connection through mindful meditation and some kind of physical approach (kind of like how yoga has asanas) to further connect to God. I'm guessing their mantras would be from their kabbala scripts and teachings.. again, i'm being very literal with the term 'kabbala yoga', and that's all i can say as i don't know much about it as a concrete term.