Supra slammers

Can someone explain what supra slammers are? I tried to search but it was confusing, and too much unwanted test to start reading.

They are a routine of pre-existing exercises devised by an extremely strange borderline nutjob. If you want a taste he posted here as Jason_Bourne and dieanotherday amongst other accounts. That said at least some people have said that they are OK.

Here’s a link to a discussion that you may find useful: Supra’s Slammer (a la MOS)

No BS, they really worked for me. I just can’t tell whether it was the months and months of conditioning leading up to it or the exercise themselves. Notwithstanding my experience, I recommend that you first invest the time to condition and just go with Horse 440 squeezes.