Acupuncture points are mapped out in the body with very specific locations so when one is learning to locate these points, we would ask the instructor to verify if we were on the point or not. She then advised us to "feel" the point and verify it for ourself. At first I wondered if it was supposed to be like a pulse beat, but I felt nothing physically at all. But in that moment of trying to feel the point, I started to hear a swooshing sound in my mind. I quickly removed my hand and the swooshing sound stopped. I put my finger back on the acupoint and once again heard a swooshing sound. I discovered that for me to feel the acupoint, it was a matter of tuning in and listening for the sound of swooshing.
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.
QibyQ - Directing subtle energies to help the earth and humanity