A comparison gif picture of VIXX N and ZE:A Kwanghee in which you can obviously see the motor nerve's difference is a hot issue.

N from the idol group VIXX and Kwanghee from ZE:A appeared in the SBS variety broadcast of
'The lethal move show of Gura Kim and Hyeonmu Jeon!' that was went out on April 4th,
and the comparison gif picture of the two of them standing upside down
and doing push-ups was posted on a Korean online community and drew netizens' attention.

Netizens who saw this picture showed their reactions like that
'N's athletic sense is amazing!' 'this is Kwang-Hee's humiliated photo,lol'
'Kwang-Hee's face is flushed,lol'.