Hart previously revealed he injured himself after agreeing to do a 40-yard dash against NFL player Stevan Ridley.
“People, don’t do this s—.
Not at the age 40 and up.

Kevin Hart.Samir Hussein/WireImage
I’m a mess,” the 44-year-old said Thursday in anInstagramvideo.
“Guys, it’s bad.
It’s f—ing bad.
“All from, ‘Your mark, get set, go.’
“All of my friends can kiss my ass,” Hart added in the second clip’s caption.
“I wish y’all could hear some of these damn calls.
Watch Hart describe his thumb penis in the video above.