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.
Schematic of the 6 × 10-second intermittent sprint test.
Notes: The ◎ symbol represents the measurement of oxygen saturation levels. ⬇: Blood lactate evaluation.
: Blood pressure measurement (includes baseline, postexercise, and recovery).
