It increases pressure on the fascia. Fascia functions to "feel" localized pressure and distribute tension information across wider muscle groups so they can coordinate action.
Maximum strength comes from generating the most peak force on the muscle worked, adapting, reapply force +, adapting, reapply force ++, adapting.
Properly administered oil can create a depot that increases the amount of force that is generated on the muscle as fascia curves around it during a lift.
Proper lifting takes this into account so that the muscle worked looks more like: apply force +++, adapt, reapply force ++++, adapt, reapply force +++++++
By proper I mean the following.
A surgeon doing breast augmentation where he inserts the implant below the muscle does not implant a DD cup straight away. He uses a smaller implant and works up. The better surgeons will do this in multiple steps. The hacks don't care... thats why ruptures and deformation can occur sometimes.
So a bodybuilder will do the same multi-step approach UNLESS he foolishly dreams of adding a lot of size over night.
By proper I mean that with oil in the muscle a Hammer strength machine might be better then a bench, because you can control the amount of tension better. Using Ronnie Coleman style lifting w/ oil in the muscle can lead to tears.
Strength
The proper use as described leads to strength increases ESPECIALLY in the outer calf bent leg position. Better more explosive jumping. Great for martial arts and jump sports but even here the strength gains come over t i m e, not over night.
Dr. Mauro DiPasquale is outstanding. A line or two here and there in his books have given me ideas for deep research.
But his coverage is so broad sometimes that he fails to fully understand or provide detail about certain topics. At least in one instance I have found that he used the identical line word for word that I found in other source material.
The line:
"Studies have found that decreases in protein synthesis that occur in proportion to the number of contractions induced by electrical stimulation were in proportion to the decline in the level of ATP in muscle cells." footnote 112
Great line! Since I am currently writing an article about ATP & protein synthesis do you think I followed up on the footnote?
Yes I did it when I first discovered that line in another text and I got fooled into doing it again for a second time when DiPasquale noted it.
The problem is that when you cut & paste without reading you can repeat a mistake if it was present in the source material. In this instance the citation leads to a study that was not about electrical stimulation of contractions and declining ATP levels.
It is difficult enough when you DO read everything. I make mistakes... and apparently I think a lot of myself
so I am not being critical of DiPasquale. I'm just saying he, like everyone else, gets some things wrong... from time to time.
When he makes blanket statements about injecting oil he misses the details. When he made a negative comment about Emeric's product being just chicken protein he missed the details.
MD magazine has "credentialed" people make statements such as caprylic acid based oil sticks around for years and can be deadly. These are people with supposed medical degrees making dumb-assed statements.
What you do if you care is go to full text studies that measure dissipation rates of various oils. The medical community had an interest in this decades ago because they use oil based delivery of time release drugs and they want to make sure the oil doesn't dissipate before they want drug delivery. So understanding the characteristics of oil such as fractionated coconut oil is important ... and has been established.
Caprylic acid disperses at a half-life of 7 days to 2 weeks tops. So why did MD magazine get it wrong? I think a better question is do they ever get anything correct?