Injury-Induced Weight Gain: Jung Jun-ha Reveals ‘Tennis Elbow’ Struggle on ‘Hangout with Yoo’
In a blend of health revelations and variety demonstrate comedy, Jung Jun-ha recently opened up about the physical setbacks that have hindered his fitness journey. During a recent appearance on MBC’s Hangout with Yoo, the entertainer revealed that a diagnosis of tennis elbow has been the primary culprit behind his recent weight gain, as the injury left him unable to maintain his exercise routine.
For athletes and fitness enthusiasts, the frustration of an overuse injury halting progress is a familiar narrative. For Jung, the diagnosis came with a side of confusion, leading to a humorous exchange during the episode that highlighted the often-misleading terminology used in sports medicine.
The Struggle with Tennis Elbow
Jung Jun-ha explained that his inability to stay active was not a matter of willpower, but a medical necessity. He cited “tennis elbow” as the specific condition that sidelined his workout regimen. The injury, which typically affects the tendons in the forearm, can make basic gripping and lifting motions painful, effectively shutting down most traditional gym routines.
The conversation took a comedic turn when Jung questioned the nomenclature of the injury. Expressing bewilderment at the term, he jokingly asked if “hamstring” injuries were caused by eating ham, questioning the logic behind naming sports injuries after specific activities or foods.
Even guest actor Byeon Woo-seok, who appeared in the episode, joined in on the teasing, noting that the terminology could indeed be misleading, further putting Jung on the spot during the broadcast.
The ‘Comma Club’ and the Battle of the Byeon Woo-seks
The health discussion took place within the context of a gathering of the “Comma Club,” a group featuring members such as Yoo Jae-suk (nicknamed “Pye-organ”), Haha (“Old Mixed Salted Shrimp”), Heo Kyung-hwan (“Jan-ttam”), and Joo Woo-jae (“Lee Yoon-seok”).
Adding to the tension of the day, Jung Jun-ha had been operating under the nickname “Gangnam Station Byeon Woo-seok.” However, the atmosphere shifted dramatically when the real actor Byeon Woo-seok made a surprise appearance as a new member of the club.
The encounter became a focal point of the episode, particularly when it was revealed that the two were wearing matching outfits. The visual contrast was immediate and stark. Joo Woo-jae remarked that while they wore the same clothes, the actor’s presence made the outfit look like “Prada,” while Yoo Jae-suk marveled at how “cute and 깜찍 (adorable)” the accessory hats looked on the actor.
From ‘Fake’ to ‘Byeon Jin-seop’
As the members of the Comma Club began to compare the two, Jung Jun-ha found himself on the receiving end of some blunt honesty. Joo Woo-jae joked that the difference in appearance between the “Gangnam Station Byeon Woo-seok” and the actual Byeon Woo-seok was “too severe,” while Haha added that the two looked “completely different.”

Byeon Woo-seok played along with the narrative, introducing himself as “Gang-byeon” and jokingly claiming he had come to “catch the fake” who had been impersonating him. Under pressure from the group, who insisted that “the fake must depart,” a flustered Jung Jun-ha was forced into an immediate “forced renaming.”
In an attempt to distance himself from the visual comparison, Jung quickly announced a new identity: “I am now Gangnam Station Byeon Jin-seop,” sparking laughter from the cast and crew.
Key Takeaways: Jung Jun-ha’s Health and Variety Highlights
- Medical Setback: Jung Jun-ha attributed his recent weight gain to a tennis elbow injury that prevented him from exercising.
- Terminology Humor: The episode featured a comedic debate over the naming of sports injuries, specifically tennis elbow and hamstrings.
- Visual Clash: Actor Byeon Woo-seok’s appearance led to a comedic comparison with Jung Jun-ha, who had been using the actor’s name as a nickname.
- Identity Shift: Following the “visual humiliation,” Jung Jun-ha changed his nickname to “Gangnam Station Byeon Jin-seop.”
While the episode was framed through the lens of variety comedy, the mention of tennis elbow serves as a reminder of how common overuse injuries can disrupt health goals. For Jung Jun-ha, the road back to fitness involves navigating both physical recovery and the relentless teasing of his colleagues.
The latest developments from the “Comma Club” and Jung Jun-ha’s recovery progress can be followed through upcoming broadcasts of Hangout with Yoo on MBC.
Do you think sports injuries should be renamed to be less confusing, or is the tradition part of the game? Let us know in the comments.
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