He is the gym for almost 5 hours without resting

“hyung enough” si won try to stop him

“oh, si won-ah, wae?”

“you already exercise 5 hours hyung, stop,you make your body sick” si won said worry for his sunbae

“owh, jinja? I will stop now”

He don’t want anyone worry again about him, Si won is his gym donsaeng and they are already being a good friend

“I will go home now, yeah you true I’m having exercise too much”

“ne hyung, take care of your body”

“sure”

Than he get in to the car, but he soen’t come back to his apartment but he go to boxing area that he and Gary usually play

“There was battle today, all out? I want to in” Jong kook said to his self

His body are too tired to continue some exercise again, he was absolutely lose in this battle he know it, but he still persist to join

“You are a singer right?” his opponent ask

“yeah, why? Because I’m a singer that doesn’t mean I can’t join right?”

“as what you wish, don’t give me the fault if I’m too harsh on you”

“never, do everything what you want, hit me until I die if you can”

 That’s true, his opponent not easy on him, he hit jong kook stomach, than head, continue to the cheek, back to his stomach again, keep doing that until jong kook can’t stand again, he even don’t think to punch or hit his opponent and in the end he is fainted

“Gary, Jong kook hyung is fainted” one of the gary and jong kook friend call gary

“what? Where is he? How can?” Gary in shock tone