RM made ARMYs go crazy because of the images of him doing workouts with a wide back

RM is one of the fastest growing members of ARMY.

The leader of BTS has caught people’s attention with his strong physique.

RM, who is known for his consistent workout routine, surprised fans even more recently by showing off his muscle-balanced workout routine.

In a recent update, RM posted a video showing off his back muscles and biceps, and there’s no doubt that the idol’s appearance during a workout has left fans in awe.