For most of us, it's a new discovery this idea of the bodies having energy channels. This was a huge eye-opener for me when I actually had the physical experience of feeling energy move through my body. You will be able to facilitate this if you visualize and help them focus on feeling what is going on inside.
These energy channels are called Meridian lines. And along some of these channels are what is called Marma Points. We use these lines and points to help move the energy from one part of the body to another.