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Check out the man attempting a world pull-up record in our studio!

Updated 9/28: An injury may have suspended David Goggins' bid to break the record for most pull-ups completed in 24 hours (4,020) Friday, but he accomplished a lot during his time in our studio. In addition to raising thousands of dollars for the Special Operations Warrior Foundation, he did:

2,588 pull-ups in 566 total sets. That's 4.6 pull-ups per set.

216 sets on the minute before taking his first break longer than 60 seconds at 12:02 p.m.

1,000 pull-ups in 2 hours 48 minutes and 2,000 pull-ups in 3 hours 34 minutes.

Remember when they made us do pull-ups in gym class? If you don't think this is tough, here's what happened when Tamron and the ladies of the fourth hour tried to do it: