I AM BOXER - Season 1 Episode 4 : Step In, Now!
Don Lee's extreme boxing survival. Who will survive to be the champion standing in the ring?
First Air Date : Nov 21, 2025
Last Air Date : Dec 12, 2025
Runtime : min.
Genre : Action & Adventure, Reality
Stars : Ma Dong-seok, Dex, Kim Jong-kook
Quality : 
- Eps. 1 : One-to-one2025-11-21
- Eps. 2 : Six-on-six2025-11-28
- Eps. 3 : Underdogs2025-12-05
- Eps. 4 : Step In, Now!2025-12-12
- Eps. 5 : Episode 52025-12-19
- Eps. 6 : Episode 62025-12-26
- Eps. 7 : Episode 72026-01-02
- Eps. 8 : Episode 82026-01-09
- Eps. 9 : Episode 92026-01-16
- Eps. 10 : Episode 102026-01-23
