BTS' JUNG KOOK spotted at the gym... His shining visuals even when hidden

Jung Kook of the group "BTS" was spotted at the gym. On the 29th, Ma Sung Ho, who appeared on "Physical 100", posted on his Instagram
"Today with another high school girl... Why are you working so hard? Training continues in Korea too @mnijungkook #bts #JUNGKOOK
She posted a photo with the comment "#training."
Among the photos released, BTS' JUNG KOOK is smiling at the camera at the gym with Ma Sung Ho.
Ma Sung-ho also added JUNG KOOK's new Instagram account.
"Training" and hashtagged JUNG
He announced that he is helping KOOK manage his body as his personal trainer.
Ma Sung-ho usually trains with Kim Jung-kook, and the "other JK" is not Kim Jung-kook but JUNG of "BTS".
It seems to mean KOOK. Especially as Ma Sung-ho mentioned, JUNG
KOOK has also recently been spotted returning to Korea with V, drawing attention.
Meanwhile, all members of BTS have completed their military service and are preparing for a full comeback next spring.