Either:
a) A deep knee bend exercise performed by competitive
strength athletes.
b) A lift performed by american high school
football
team members and posted on
Youtube involving combining
an ever increasing amount of weight on the
bar with an ever
decreasing range of motion.
whhhoooaa
dude! here's me
like burying 650 pounds.
I reckon I could walk into the NFL like right now.
(cue a video of someone doing a 3 inch deep squat with
spotters holding both ends of the
bar to help)