From 2010 to 2017, he faced a persistent injury to his right shoulder. Despite this, he continued to excel in his sport. His determination paid off when he won gold in the men's class 4-5 team event at the 2016 Paralympic Games in Rio de Janeiro. This victory remains one of his most memorable achievements.

Coaching and Influence

Throughout his career, he has been guided by coaches Cho Jae-Kwan and Kwak Ho-Keun. Coach Kwak Ho-Keun has been a significant influence on him. Their guidance has been instrumental in shaping his career and helping him achieve numerous milestones.

Philosophy and Recognition

He believes in maintaining a positive mindset, a philosophy that has undoubtedly contributed to his success. In recognition of his contributions to sports, he was awarded the Cheongnyong Medal in 2021. This is the highest honour in the Republic of Korea's Order of Sport Merit.

Personal Life and Interests

Outside of table tennis, he enjoys diving. He is married to Han Jin-Ah and speaks Korean fluently. He currently plays for Gwangju Metropolitan City and continues to train under the guidance of his coaches.

As of September 2024, he remains committed to his sport and looks forward to future competitions. His journey from rehabilitation to becoming a celebrated athlete is a testament to his resilience and dedication.