Marcelo Muñoz Salcedo, a 40-year-old man from Santiago, reveals the physical and nutritional routine to which he submits in order to stand out in bodybuilding. Behind prejudices and methodical training, his story entails a humble and courageous openness.
| Directing | José Luis Torres Leiva | Director |
| Production | Patricio Muñoz G. | Executive Producer |
| Production | Paulina Ferreti | General Manager |
| Production | Claudio Leiva Araos | Associate Producer |
| Camera | Guillermo González Stambuk | Director of Photography |
| Sound | Eduardo Tumayan | Sound |