I'll be honest, I haven't done enough research into chakras to offer an educated or valuable opinion. I think Antrocles would be your best bet, as I believe that is currently what he is doing for a living. Maybe try sending him a PM.

I pretty much just smoke changa, meditate, and stretch/move my body in whatever position seems to clear out negative energy. Who knows, maybe I'm opening and clearing my chakras without know it. Either way, two hours of it and I feel great!

Peace and Happy journeys