| Literature DB >> 34101084 |
Benedikt Schulte-Körne1, Wildor Hollmann2, Argiris Vassiliadis3, Hans-Georg Predel2.
Abstract
This study investigated the effects of surgical "everday" face masks on the physical performance and perceived exertion in trained eleven-year-old boys.No decrease in objective performance parameters was found in the aerobic and aerobic-anaerobic transition zones. However, at the maximum performance level with surgical face mask, there was a significant reduction in running time as well as a significant increase in the subjective perception of exertion with otherwise unchanged performance parameters. In summary, the use of surgical face masks in trained children does not affect athletic activities as long as the loads are performed primarily in the aerobic intensity range.Entities:
Keywords: Children; Exercise performance; RPE; Surgical mask
Mesh:
Year: 2021 PMID: 34101084 PMCID: PMC8185696 DOI: 10.1007/s10354-021-00851-9
Source DB: PubMed Journal: Wien Med Wochenschr ISSN: 0043-5341
| Ohne MNS (oMNS) | Mit MNS (mMNS) | oMNS vs. mMNS ( | |
|---|---|---|---|
| Herzfrequenz (bpm) | 189 | 191,4 | 0,36 |
| Laktat (mmol/l) | 4,45 | 4,15 | 0,49 |
| SpO2 (%) | 97,2 | 97,8 | 0,17 |
| Borg-Skala | 15,7 | 18,2 | < 0,01* |
| Bei 2,0 mmol/l Laktat | 11,7 | 11,7 | 0,96 |
| Bei 4,0 mmol/l Laktat | 13,6 | 13,5 | 0,27 |
| Gesamtlaufzeit (s) | 914,6 | 808,6 | < 0,01* |
*signifikant (p < 0,05)
