A former Asian Games record breaker and Olympic tryout, Kim Gwang-su, endures beatings, abuse, and constant ridicule from his swimming coach. To justify this abusive behavior, his coach constantly reminded Gwang-su - this is for your own good.
2011
2004
1983
2020
2000
2012
1975
1953
1949
1988
2021
2025
1990
—
1938
2015