Not a KB expert. Just an expert with my own energy. Stagnant (I think) is when it builds and builds and you can feel it in the nether regions just wanting to release.
Like water being forced into a pipe under pressure with nowhere to go.
Transmutation is sometimes about redirecting it. Or some talk about “circulating” it.
Which I think is about feeling it and then feeling it go elsewhere in the body. In a loop/circuit. Taking conscious and deliberate control over it.
Richard Bandler talks in regards to Design Human Engineering about how feeling states aren’t stationary/static.
You can actually focus on any bodily sensation and notice how it’s moving and can notice the way it moves. How it spins around. What direction it spins.
And if you spin it the direction it’s already going and feed back in itself, you can intensify any feeling g state.
Likewise you can “flip it around” and spin it the opposite direction to diminish/control it.