This is a technique I have been developing to raise Kundalini energy, and give it a real boost more then just working with the Root Chrakra, and condensing down the time to raise kundalini fully.

2 warnings. DrInk lots of water, second, remember kundalini can cause issues if you have to much of it.

I usually start with some body warm up excercises, aka Tai chi And Gigong then perform a 'Astral Gnostic Pentagram Ritual as posted elsewhere. As this is a ritual of self-alchemy and self power, I do not usually state my intent ( this is more of a gigong like exercise).

I will mentally start repeating the Innovcation of Chaos as follows from Peter Carroll. YES I will be working on a different mantra, but I had to memorize the damn Enochian anyway. Once I do at few more times, I will make a mantra anchor to what state this actually creates in my body, ditching the enochian.

OL SONUF VAROSAGAI GOHU
I Reign Over You Saith
VOUINA VABZIR DE TEHOM QUADMONAH
The Dragon Eagle of the Primal Chaos
ZIR ILE IAIDA DAYES PRAF ELILA
I Am the First the Highest That Live In the First Aether
ZIRDO KIAFI CAOSAGO MESPOLEH TELOCH
I am the Terror of the Earth the Horns of Death
PANPIRA MALPIRGAY CAOSAGI
Pouring Down the Fires of Life On the Earth
ZAZAS ZAZAS NASATANATA ZAZAS
This last line cannot be translated.

I keep internally repeating this, while Visualizing a Chaos Star over my root chraka, actually more right where my Vestigial tail would be ( harking back to reptilian mind).
I will focus all attention and all my feeling/site and sound sensations on that point while internally chanting the Invocation of chaos. This does awaken the flame snake of kundalini very quickly for me.

As I am directly my focus ( and as the energy people would say the energy of the Invocation of Chaos) directly into the root chrakra the snake will start to unravel. This feels great.

So you keep going with the focusing on that spot, redrawing chaos stars and doing the invocations of chaos... at this point, imagine, feel, and see the flame snake rising up through the spine. Kundalini rises somewhat slowly, allow this to pass through and up each chrakra. I always perceive this is sound as a type of roaring or rushing.

When the serpent reaches the top of your head, perform one more invocation of chaos to really feel your body filled with that energy. Now, from Gigong and yoga, its actually considered a real bad idea to keep the snake flowing up and just let that energy in your head.

The next part of the excercises uses some fairly kewl Gigong techniques, modified by Andrieh Vitimus, yours truly.
Once you have the snake fully rising. Pull in and raise your sphincter muscle. As you breath in deeply, imagine condensing all the kundalini energy you have built up into your bones. Use as many of your senses as possible to imagine taking all the built up Kundi-Chaos energy and condensing them down into your bones. This helps if you practice some body awareness ( btw one thing people usually visualize wrongly, is the spin is closer to the back of your body then the middle :). On Breathing out, release your splinter muscle, but hold on to the energy while condensing energy in the bones. The easiest way to imagine this is to feel your bones being different, and see them being different. Do the breaths until you have absorbed all the Chao Kundalini Energy, and condensed them into your bones ( this is a relatively safe place to condense energy in Gigong).

The last part of this exercise comes from Master Gary Clyman, but I have learned similar techniques in my Reiki Training and this is modified from Master Clymans original techniques.
2 notes again: First drink lots of water. Blame me if your sex drive improves, of course, if you are an attractive female sorcerer my phone is .... j/k

EXTRA CREDIT:
Extend the snake past the normal 7 chrakras to the 8-12 "metaphysical chrakras" above the crown chrakra. This has a effect in practice to opening you up to your HGA, ORI, or whatever you want to call it, and opening up greater information channels from non-linear sources. Your effects may very.