IC delays ejaculation.
BC - squeeze of this muscle throws our everything out from urethra: urine and semen. It pushes out.
PC - stops urinating, helps to increase to blood flow in prostate
Vip muscle - pulls prostate up and helps to close the anus
My understanding of a kegel is that it is a flex of the pelvic floor. The pelvic floor I’ve always understood to contain a variety of muscles (IC, BC, PC, VIP), each of which contributes to sexual strength. Perhaps it is just me but I don’t think I have even close to the degree of control required to flex just one of these muscles in isolation; I think the typical kegel by most people already incorporates this muscle, along with many others (probably abdominals and buttocks as well).
Would there be an advantage to learning to contract the IC by itself as opposed to performing the standard pelvic floor exercise? Otherwise I plan on continuing as I always have.
Also… based upon the few pictures that I’ve seen, the IC seems important for good EQ, but the BC still seems more likely to stop an ejaculation (it is like the pump — clamping the pump down prevents it from “pumping” anything out). How would the IC effect ejaculation at all?