I was looking through some old weight lifting books that once belonged to my grandfather when I came across an exercise I had written about in the past. At the time I called it the cleave and jerk. It turns out it as an alternate name:
I believe “one arm power jerk” is probably a more accurate name, but either way works. Of course, it’s all somewhat moot since this is a fairly old fashioned lift. In fact, aside from that excerpt/image coming from a book originally published in 1963, I was once doing this exercise when, just after I set the dumbbell down, an older gentlemen by the name of Ralph asked me if I had learned it from my grandfather. I asked if he had had the honor of knowing the man, but he said no. He just knew that there was no way I had learned it from a high school coach or any modern trainer.
On another note, here is a picture I found of my grandfather doing a similar exercise:
Again, this is only similar to the description above. The one arm power jerk involves an extended press of the bar as opposed to the resting of the upper arm on the ribcage. I’m not even sure if that’s safe. (I estimate there to be about 90 lbs in discs with the bar likely weighing 15 or 20 for a total of 105-110 lbs.)