I once meditated, creating a triangle between my open outstretched arms/hands, palms pointing toward the main energy centers. I began feeling each center with my palms, moving from top to bottom,. Feeling first the large ball of energy over head, I moved down my body toward my lowest center, feeling each as i went by; articulating my palms and feeling the magnetic field. I believe this moved energy through these main channels drawing from the large pool of energy over head.
Sifu Amin was watching me do this and warned that if i continued i would become invisible. This broke my concentration. I have never done this again, but the information may be helpful in your endeavor.
May this help as much as possible.