Jeong Eun-pyo, Seoul National University, runs 1,000km to receive a reward vacation for losing 50kg (with Sean)

Jul 24, 2025

Jeong Eun-pyo, Seoul National University, runs 1,000km to receive a reward vacation for losing 50kg (with Sean)



Jung Ji-woong, Jung Eun-pyo's son, revealed his secret to losing 50kg.

On the 23rd, a video titled 'Jung Jung-pyo's son, Jung Ji-woong, after a successful 50kg diet! Revealing his changed appearance for the first time!' was posted on the YouTube channel 'Sean'.

Jung Eun-pyo, Jung Ji-woong, and his father came to run on the Han River with Sean. Jung Eunpyo likes Jiwoong to runPeople who are watching may not realize it, but I weighed over 100kg before I went to the army" he said. Jung Ji-woong was also "120kg" honestly, and Sean watched 'Uquiz' again on his way, and he came here and found who he was. But he was right next to me."




Jung Ji-woong, who was the first filming after being discharged from the military, rejoiced, saying, "(It was so hard when I was in the military, but when I came out, I think there was definitely something glorified." The production team is also sharpened. Jung Ji-woong exclaimed, "I gained up to 120kg before I went to the army, but now I've lost about 73~75kg, so one person flew away," he said, adding that he lost a whopping 50kg.

Jung Ji-woong, who continues to diet afterwards, said "My goal is to keep losing up to 60kg, and I'm climbing as a hobby these days. Both are sports that need to be a little light, so my goal is to lose up to 60kg."

Jeong Eun-pyo, Seoul National University, runs 1,000km to receive a reward vacation for losing 50kg (with Sean)
When asked "How much do you run in a week?", Jeong Ji-woong ran for 7 days while in the army. I ran 10km during my physical training in the morning and ran 10km in the evening, but my goal is to maintain it to some extent even after I come out, so I'm trying to run five days a week."




As for the reason for losing weight, Jung Ji-woong said, "I should do something since I'm going to the army." I thought about it, but I thought the best thing to achieve there was diet and went in. A search battalion was deployed, but there was no hard training because it was an administrative job, but there was a program that gave people a vacation only when they matched their physical strength level with other personnel"'"' Run Foot Mileage' gave him a day off every 250 km. I ran 1,000 kilometers and received the maximum for four days in total, which was surprising. In response, the production team "There was a reason why I worked hard."," he said with a smile.

When Sean asked "What did you want to do the most after you were discharged?" Jung Ji-woong asked "I wanted to do it so badly."," he said, drawing laughter. Jeong Ji-woong said "If I had to choose, I always ran only inside the search battalion, but the course was very steep, so the track was 400m long, and there was an uphill fall of 150m each. So I just wanted to go out and run on the Han River. It's so nice now."






wjlee@sportschosun.com