Exercising doesn't fit him?
Once a EXO member, Luhan showing up on the PUMA site has become an issue.

A photo of an ex-member of EXO, Luhan
that appeared on global sports life style brand 'PUMA''s official Chinese site
has become an issue in Korea's online community.

Netizens that have seen the picture have shown reactions such as, "
Exercising doesn't fit him," "He doesn't have to wear matching colors top and bottom.. it seems like underclothes"
"Sweating Luhan is so cool!" etc.