TY - JOUR AU - Mendoza, Guillermo AU - Jiménez, Manuel AU - García-Romero, Jerónimo AU - García-Bastida, Jorge AU - Rivilla, Iván AU - de Albornoz-Gil, Margarita Carrillo AU - Baron-Lopez, Francisco Javier AU - Benítez-Porres, Javier AU - Alvero-Cruz, José Ramón PY - 2020 DO - 10.3390/ijerph17041204 UR - http://hdl.handle.net/10668/15124 T2 - International journal of environmental research and public health AB - According to the Challenge Hypothesis, high levels of testosterone (T) are associated with status-seeking behaviors, especially in competitive situations. However, there have not been many studies about rivals' social status and pre-competition... LA - en KW - ELO rating KW - challenge hypothesis KW - cortisol KW - social status seeking KW - testosterone KW - Adolescent KW - Adult KW - Competitive Behavior KW - Humans KW - Hydrocortisone KW - Male KW - Recreation KW - Saliva KW - Testosterone KW - Young Adult TI - Challenging the Top Player: A Preliminary Study on Testosterone Response to An Official Chess Tournament. TY - research article VL - 17 ER -