Machine generated contents note: 1.Introduction -- 2.Phenomenology and Bodies -- 3.Time, Space, and Sense of Fighting -- 4.Difference and Bodies -- 5.Being an MMA Fighter -- 6.Habit(us), Body Techniques, and Body Callusing -- 7.Narratives of Despair, Loss, and Failure: Pain, Injury, and Masculinities -- 8.Emotions and Violence -- 9.Homosociality, (Homo)eroticism, and Dueling Practice -- 10.Conclusion.