BTS’s Bulk-Up Era: RM, V, & Jungkook’s Fitness Transformations Are Driving Fans Wild
From 'flower boys' to fitness icons, see how BTS members RM, V, and Jungkook have transformed their physiques. We dive into the workouts, the fan reactions, and what this 'bulk-up' means for their upcoming comeback.
It’s official: the bulk-up era is upon us. Recent photos of BTS members RM, V, and Jungkook have sent the ARMY into a frenzy, showcasing a dramatic and muscular transformation that has fans buzzing with excitement. The images, shared by “Physical: 100” star and bodybuilder Ma Sun-ho, reveal the idols looking stronger than ever, sparking conversations about their intense fitness regimens and what this could mean for their highly anticipated 2025 comeback.
The “Bulk-Up” (벌크업) Phenomenon
In the world of K-pop, a “bulk-up” (벌크업) is more than just hitting the gym. It often signals a shift in an idol’s image, moving towards a more mature and powerful concept. For BTS, who have captivated the world with both their “flower boy” charm and intense stage presence, this physical evolution is a testament to their continuous growth.
The latest buzz started when Ma Sun-ho posted photos with RM and V, highlighting their impressive physiques. He captioned one, “The very photo with many stories,” referring to a joint training session. This follows an earlier photo he shared featuring Jungkook alongside K-pop fitness legend Kim Jong-kook. The message is clear: the members of BTS are dedicating their time to serious training.
RM, V, and Jungkook: A Trio of Transformations
While all members have shown dedication to their fitness, the recent focus has been on RM, V, and Jungkook.
RM, the group’s leader, has been on a steady fitness journey for years. He once called his four-times-a-week workout routine his “lifeline,” and the results are undeniable. Fans have praised his healthy and natural-looking build, admiring his consistent dedication.
V’s transformation has been particularly stunning. During his military service, he reportedly aimed to increase his weight and build muscle, and recent photos show he has more than succeeded. His broader shoulders and defined arms have been a hot topic, with Korean media noting his new “masculine aura.” Fans have been flooding social media with comments like, “운동선수인 줄” (Undong-seonsuin jul), meaning “Looks like an athlete!”
Jungkook, affectionately known as the “muscle bunny,” has long been the group’s fitness powerhouse. Known for his incredible stamina and an “eight-pack” that once nearly broke the internet, his dedication is legendary. Interestingly, in the group’s early days, their agency reportedly asked him to tone down his workouts to maintain a younger image. Now, it seems he’s fully embracing his strength.
What This Means for the Future
This collective bulk-up isn’t just about aesthetics. It’s a powerful signal of preparation. With a full-group comeback targeted for next year after completing their military service, this physical strengthening hints at an even more powerful and dynamic era for BTS.
As they transform from global superstars into fitness icons, RM, V, and Jungkook are proving once again that their capacity for hard work and self-improvement knows no bounds. The ARMY is watching with bated breath, ready to welcome back a stronger, more powerful BTS.