@Article{ authors = " Sergio Raimondo, Wojciech J. Cynarski, Mohamad Nizam Mohamed Shappie", title = "Training, Fighting and Fighting Arts : Introduction for Volume 21 ", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 4", pages = "1 - 5" }

@Article{ authors = " Dariusz Boguszewski, Andrzej Ochal, Jakub Grzegorz Adamczyk, Paweł Jasiński, Anna Obszyńska-Litwiniec, Dariusz Białoszewski", title = "Evaluation of Health-Related Behaviours of Physiotherapy Students as Amateur Combat Sports and Martial Arts Practitioners ", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 4", pages = "6 - 11" }

@Article{ authors = " Naiara Ribeiro Antonietto, Diego Alves dos Santos, Keveenrick Ferreira Costa, Jose Raimundo Fernandes, Andreia Cristiane Carrenho Queiroz, Diego Ignacio Valenzuela Perez, Esteban Ariel Aedo Munoz, Bianca Miarka, Ciro Jose Brito", title = "Beetroot Extract Improves Specific Performance and Oxygen Uptake in Taekwondo Athletes : A Double-Blind Crossover Study ", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 4", pages = "12 - 19" }

@Article{ authors = " Paula Avakian, Daniel Aloisio Frezza, Belmiro Giordani Pinho, Abdallah Achour, Esteban Aedo-Munoz, Diego Ignacio Valenzuela Perez, Destter Alacks Antonietto, Ciro Jose Brito, Bianca Miarka", title = "Development and Reliability of Technical-Tactical and Time-Motion Real-Time Analysis in the World Taekwondo Grand Prix", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 4", pages = "20 - 27" }

@Article{ authors = " Kiyoshi Ito, Toshiro Takezawa, Naoya Maekawa, Nobuyoshi Hirose", title = "Alanysis of Re-Gripping Behaviors, Gripping Numbers, and Targets : A Comparative Study of Grpping Techniques Preceding Scores Throws between the Extra Lightweight and Half Heavyweight Categories in International Judo Competitions ", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 4", pages = "28 - 35" }

@Article{ authors = " Carlos Alberto Vargas Barrientos, Destter Alacks Antonietto, Cinthya Luiza Rezende Oliveira, Lindsei Brabec Mota Barreto, Bianca Miarka, Esteban Ariel Aedo-Munoz, Ciro Jose Brito", title = "Frami Software Protocol for Taekwondo : Development Reliability and Reproducibility ", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 4", pages = "36 - 46" }

@Article{ authors = " Wojciech J. Cynarski", title = "Fighting Arts : Between Formality and Spontaneity ", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 4", pages = "47 - 52" }

@Article{ authors = " John A. Johnson, Sanko Lewis", title = "ITF - Taekwon-Do's General Choi Hong Hi : A Peace Profile ", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 4", pages = "53 - 63" }

@Article{ authors = " Bhattacharya Puneet, Chatterjee Sridip, Mondal Samiran", title = "Stress Induced Changes in Neurotropic Mechanism and Mind Set of Martial Art Practitioners : A Systematic Review ", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 4", pages = "64 - 74" }