This is another example of the Brocades Qigong exercise. This exercise is demonstrated by Master Jesse Tsao.
Different chakra energies provide different types of experiences. You can train yourself to cultivate and use these subtle energies for more diverse purposes.
QiCultivation.com - Information on using the tools and methods to better sense subtle, spiritual energies, as well as receive and interpret the messages, and use/direct those energies.
AnotherQ.com - Personal experiences with subtle, spiritual energy.
QigongByQuist.com - Using Qi and subtle energies to help you maintain your health and wellness.
Quesak.com - Spirituality
QibyQ - Directing subtle energies to help the earth and humanity