BabyMonster's Ahyeon and Asa appeared on the YouTube channel 'Kim Jong Kook GYM JONG KOOK,' where they showcased their workout skills, shared their self-management secrets, and revealed the choreography feedback culture at their agency, YG Entertainment.

Ahyeon and Asa participated in weight training with Kim Jong Kook, demonstrating their passion for exercise. Ahyeon shared that during her trainee days, she used to do 800 abdominal exercises a day and explained that recently she has been managing her fitness mainly through Pilates and concise workouts. Kim Jong Kook commented on Ahyeon's posture and physique, saying, "Her muscles are already well-defined." Asa also showed perseverance by performing intense back and lower body workouts.

The two members also talked about YG Entertainment's general producer Yang Hyun-suk's method of giving choreography feedback. Ahyeon said, "He gives a lot of advice about dancing. He always emphasizes the importance of timing." Asa added, "He says dances that are just about strength feel tight, and praises when the feeling comes alive, saying that makes it taste good," introducing YG's unique feedback culture.

Asa revealed the reason she came to Korea, saying, "I was the type to seek out auditions myself. I wanted to be a singer from a young age, so I auditioned for YG Japan and came to Korea." She also expressed her affection for seniors Big Bang and 2NE1.

Regarding diet management, Ahyeon mentioned, "I don't follow a set diet. I believe in eating and then running," referring to her mainly Korean food-based eating habits. Asa said she strictly manages her diet regularly and eats what she wants after schedules or on weekends. Asa shared that she eats an apple and boiled eggs for breakfast, chicken breast and sweet potatoes for lunch, and protein for dinner.

After finishing the workout, Asa said, "It was harder than usual, but I'm really glad to have had a new experience and feel like I gained workout knowledge." Ahyeon said, "I usually like exercising, but I realized I had been doing it wrong."

Meanwhile, BabyMonster will release their third mini-album 'CHOM' on May 4 and will embark on a world tour covering five continents including Asia, Europe, and North America, starting with a concert in Seoul on June 26.