BTS' JIN reminisces about the fun Newark concert... Is the close-up photo of his arm a bonus?

BTS' JIN looked back on the Newark concert. On the 2nd, wootteo posted on their official SNS, "Wooteo Gallery Released. We prepared hard.
"Right. It was fun in Newark," he wrote, along with a photo. The photo shows JIN sitting on a sofa, leaning against a wootteo.
In addition, footage of JIN eating and training was also shown, with a close-up of his muscular arms.
Netizens who saw this commented, "Thank you so much, Jin. Your American performance was a great success.
Congratulations on your achievements," "Woot, thank you as always. Dad is so cool," "JIN is cool wherever he is," and "Is the last photo Woot's personal preference?" were some of the responses.
JIN will hold a fan concert titled "#RUNSEOKJIN_EP. " on the 17th (local time) in the US, starting in Anaheim, Dallas, Tampa, and Newark, with eight shows in four cities.
JIN's fan concert was held at the Honda Center in Anaheim.
The concert drew the largest audience ever for a Korean artist at the American Airlines Center in Dallas.
Airlines Center was the first Korean solo artist to sell out all of her tickets, proving her overwhelming ticket power.
This fan concert will be a unique performance that is being shown through the official BTS YouTube channel.
The content "Run Seokjin (RUN JIN)" was created in a format that expanded the worldview on stage. Meanwhile, on August 10th (Korean time), Ziggo Do in Amsterdam, Netherlands
JIN's fan concert "#RUNSEOKJIN_EP.TOUR in
"AMSTERDAM" will be broadcast live.
JIN kicked off his North American fan concert tour at the Honda Center in Anaheim, California on July 18th and 19th.
The tour will take them to Las Vegas, Tampa, Newark, London, England, and Amsterdam, Netherlands.