Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The performance time (A), rate of perceived exertion (C), and percentage of maximal heart rate (D) during each 200 m and the average of all 7, and the pacing adopted during the maximal repetition (B) in each condition. a, b, and c are significantly different within the documentary, smartphone, and AX-CPT conditions, respectively.
