Actually manfred hoebrl was i think the first, greg valentino may have been second. Allegedly milos was putting it in his arms and got the attention of the rest of the ifbb. Now guys use it pecs shoulders arms traps lats quads. You would be nuts putting it in your calves. Good recipe to end up with a paralyzed leg. Too many nerves.
Yes, Manfred, right. But I meant pro bodybuilders

Milos actually stopped bodybuilding because of it, he had tissue necrosis, arms started to rot. Even back then he felt he had to do it because everyone else was doing it

For anyone who might care, I often argued that MCT oil, which Synthol is, shouldn't be harmful to health as people blamed it for kidney issues etc. But it was recently pointed out to me that constant inflammation from the shots can stress the kidneys in the long run. Lots of gear nowadays is brewed with MCT, so it's not dangerous in small amounts
