“…An endurance athlete's focus of attention can have a significant effect on effort perception, pace-regulation, and physiological indices of performance (Brick et al, 2014 ). Focusing on self-regulatory cognitions such as technique or cadence/rhythm, for example, has been shown to optimize pacing without necessarily increasing the effort perceived during endurance running (e.g., Donohue et al, 2001 ), race-walking (e.g., Clingman and Hilliard, 1990 ), rowing (e.g., Connolly and Janelle, 2003 ), and swimming (e.g., Couture et al, 1999 ) tasks. Similarly, focusing on relaxing results in an improved movement economy (i.e., reduced oxygen cost) during endurance activity (e.g., Caird et al, 1999 ).…”