Michael Phelps
The winningest Olympian of all time has done it again.
Carbs for the win. đ
The internet is going off.
WHAT'S HAPPENING
There isn't much research to support this ancient practice, but athletes love it anyway.
Sleep > his dad's latest accomplishment.
It's called cupping.
Michael Phelps joins in, too!
One's male, one's female -- and both are total powerhouses.
"I never realized my greatness until Michael Phelps broke my record."