Saw this dude in the leg press, he was about 7' tall and uncomfortable to look at skinny, think he was a basketballer, or just dressed like one, not sure.
The way he was pressing was, he had his knees locked out, but both his legs hyperextended, so they looked like 2 very skinny bananas bowing the wrong way, alot.
Then somehow he'd unlock the knees, get the load 1/2 way down then back up to lock, but because his knees hyperexteded and were so long and skinny, they would bounce like a guitar string 3 times, we were cringing looking at it, I had to look away incase the both break.
On the 4rth bounce, his legs stopped and settled down, he would somehow get them straight, unlock knees and back down for another (1/2) rep.
He was doing 4 reps multiple sets like that.
It was like watching the move Saw, couldnt look but had to see, I'm still shocked they didnt both just snap in 1/2.