The 22 Holy Hebrew letters
are the channel of Godly light
through which G-d created his world. 
Kabbalah yoga translates these luminous pathways into postures, which opens up communication between our soul to our body
With the ancient knowledge written in the book of creation, first Kabbalah book, makes practice physical and spiritual.
Few minutes of practice a day, regardless of age or physical condition, can enhance the connection to your essance.
P.s. thinking about the Holy letters and breathing is a great meditation as well!!