Back to Search
Start Over
EXTERNAL AND INTERNAL LOAD OF COSTA RICAN HANDBALL REFEREES ACCORDING TO SEX AND GAME PERIODS
- Source :
- E-balonmano.com: Revista de Ciencias del Deporte, Vol 17, Iss 2, Pp 153-162 (2021)
- Publication Year :
- 2021
- Publisher :
- Federación Extremeña de Balonmano; University of Extremadura, 2021.
-
Abstract
- The purpose of this study was to analyze the external and internal load of Costa Rican handball referees according to sex and game periods. Nine referees (6 men and 3 women) were monitored during U19 handball matches, using an ultra-wide band local positioning system (UWB) and WIMUPro™ inertial units (IMU). The results showed a total distance of 4566.54±494.02 m (46.95% at 0-6 km/h, 32.97% at 6-12 km/h, 18.11% at 12-18 km/h and 1.96% >18 km/h). 1298.34±151.42 m/s2 accelerations and 1297.73±152.09 m/s2 decelerations were performed. Maximal speed was 19.63±1.85 km/h and average speed was 4.80±0.34 km/h. Player LoadRT was 50.53±9.39 UA. Maximal and average heart rate was 170.59±18.20 bpm 143.06±16.94 bpm respectively. 60% of the efforts were 18 km/h, average speed, impacts at 3-5g and >5g, Player LoadRT, and energy expenditure decreased. In conclusion, sex does not seem to affect the external or internal load, while the game period influenced on the external load.
Details
- Language :
- English, Spanish; Castilian, Portuguese
- ISSN :
- 18857019
- Volume :
- 17
- Issue :
- 2
- Database :
- Directory of Open Access Journals
- Journal :
- E-balonmano.com: Revista de Ciencias del Deporte
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.592ab3523de14e05a92a15eec1f17a31
- Document Type :
- article