TY - BOOK AU - Meijen, Carla Ed., TI - Endurance performance in sport: psychological theory and interventions SN - 9781138053212 U1 - 613.71 PY - 2019/// CY - London PB - Routledge KW - KW - Physical education and training--Psychological aspects KW - Athletes--Psychology KW - Endurance sports--Psychological aspects N1 - Includes Index ER -