We've long admired BTS's abs and broad shoulders. This is largely due to the professional trainers with whom the boy band members work. So, Yang Chi, who trains with Jin, talked a little about the guy's training.

It was thanks to this man that Jin managed to bring his shoulders into such a gorgeous shape. Initially, they were quite narrow, but the idol tried very hard and ended up getting a great result.
“He is very diligent, so he always succeeds. Even when some exercise is not given to him right away, he spends extra hours in the gym to finish everything,”the coach shared.
Young Chi became famous in the coaching community for his unique exercises for weight loss and muscle strengthening. More than one Korean celebrity has turned to him to pump up beautiful buttocks and get rid of belly fat. The man promised that very soon his workouts will be available for purchase not only to celebrities, but also to everyone.