Former American Ninja Warrior contestant Warren James Li is taking burpees to the next level [1] — and that's not just a quote from his Instagram caption. Behold.
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Apparently when you get to a certain level of fitness, burpees are not enough [5]. If you're at the American Ninja Warrior competing level like Li, you must catapult yourself toward space, using a basketball hoop as leverage, do some calisthenics, crazy push-up tricks, and then do it again.
Li says #ChallengeYourself in his caption, but honestly, we feel challenged just watching that video. Holy crap.