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.
Results of the Yo-Yo intermittent recovery test level 2 (distance, heart rate) (average value ± SD).
| Measurement |
||
|---|---|---|
| Pre | Post | |
| YYIR2TD (m) | 1519 ± 463 | 1683 ± 402a |
| YYIR26HR (%) | 97.00 ± 2.18 | 95.64 ± 1.95a |
| YYIR2HRR (%) | 82.3 ± 4.62 | 81.1 ± 4.63 |
TD: total distance; 6HR: 6th minute heart rate percentage; HRR: heart rate recovery.
denotes significant difference between measurements.
