A nice partner drill to blast your abs / core.
Nowadays it is apparently popularized by Floyd Mayweather, Jr. so that’s why some call it “Mayweather Sit up Stand ups”. However I have seen it called Mike Tyson Sit ups before…
Anyway, don’t worry about the name. Do the exercise!
If you are not a fan get getting hit in the face by your partners crotch you can also come up with single person variation to it by yourself.
