Mental and physical adaptation to life in prison
The speaker observes that the moment of accepting one's fate is critical—some reach it faster, others slower, but it must happen. Without acceptance, the inmate spirals into the passivity he describes as watching 'Ukryta Prawda' (a sensationalist TV show) all day in a stupor. The alternative is deliberate self-development: writing lyrics, playing chess, drawing. He credits his mother's advice that 'intelligent people don't get bored' as a guiding principle. Physical training serves a dual purpose—building physical readiness and generating endorphins that improve mental resilience. He also notes the social dimension: on 'sztywne cele' (strict cells common in Warsaw prisons), the inmate subculture demanded certain codes of conduct, which provided structure but also required navigational skill.
Physical exercise releases endorphins and 'positive hormones' that directly counteract depressive symptoms and help 'survive it all better.' The psychological mechanism is proactive occupation—occupying the mind with productive tasks prevents rumination and the slide into apathy.
He notes that he personally wrote lyrics, played chess, drew, and trained using bodyweight exercises. He observed many fellow inmates who did not follow this approach deteriorate mentally. He also describes the cell dynamic where he refused 'mieszane cele' (mixed cells without the informal code) and initially requested solitary confinement rather than live in a cell where the code didn't apply.
Crossfit and calisthenics are a good solution. A lot of guys train. Well, you know, you arm yourself physically, and your head works better. There are those endorphins, positive hormones, ones that also help you survive it all better.

