That was something I wondered.
I mean if there’s a 1cc pocket of oil, all of the delt needs to move tissue around to displace that. But if there’s 3x as much in the same total real estate, where is the line where tissue starts getting overly stretched to handle so much displacement, and then becomes damaged permanently? I mean people who have been very obese, even if they diet and empty those fat cells out, if the skin has been so stretched for so long it does create permanent loose skin to a degree proportional to the damage.
I don’t know the medical answers here, but that’s my totally uneducated concern: you pin above a certain volume threshold in a given area, you pass a point of “acceptable” rate of local scar tissue creation. Maybe that’s good from a site enhancement perspective, but poor for future administration there as well as actual muscle health/function.