also kai had more lines on the side of his legs and better defined triceps
You better take a look at that scar on his face.
Yeah. Watch out, Kai has a scar on his face....
Less oil in Kai.
Please, people were saying Kai has oil in his biceps, now it's "less oil in Kai", make up your damn minds...Kai has bigger arms than Phil, but Phil has fuller and thicker tricep shape on his lateral heads.
Phil's triceps shape are genetic - he was born with that shape. Kai has typical black-man tri horseshoe shape, ala Ronnie.