AUTHOR=Balestra Costantino , Kot Jacek , Efrati Shai , Guerrero François , Blatteau Jean-Eric , Besnard Stéphane TITLE=Editorial: Extreme Environments in Movement Science and Sport Psychology JOURNAL=Frontiers in Psychology VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2018.02391 DOI=10.3389/fpsyg.2018.02391 ISSN=1664-1078