Kacy Catanzaro became the first woman to complete the Dallas course on "American Ninja Warrior" - an NBC show - on Tuesday night.
The 5'0", 100-pound Catanzaro was a gymnast at Towson, and she's clearly an incredible athlete.
She just went out and obliterated this obstacle course.
She traversed a pool with only rings and pegs:
She climbed up a ladder-type thing using only a pull-up bar:
She jumped from iron contraption to iron contraption:
She did this for the finale:
Amazing.
Here's the whole thing: