The physiological and activity demands experienced by Australian female basketball players during competition
To describe the physiological and activity demands experienced by Australian female basketball players during competition.
Design
A between-subjects (positional comparison) repeated measures (playing periods) observational experimental design was followed.
Methods
State-level basketball players (n = 12; age: 22.0 ± 3.7 yr; body mass: 72.9 ± 14.2 kg; stature: 174.2 ± 6.9 cm; body fat: 17.2 ± 5.6%; estimated ) volunteered to participate. Heart rate (HR) and blood lactate concentration ([BLa]) were collected across eight competitive matches. Overall and positional player activity demands were calculated across three matches using time-motion analysis methodology. Activity frequencies, total durations and total distances were determined for various activity categories.
Results
Mean (±SD) HR responses of 162 ± 3b min-1 (82.4 ± 1.3% HRmax) and 136 ± 6b min-1 (68.6 ± 3.1% HRmax) were evident across live and total time during matches. A mean [BLa] of 3.7 ± 1.4 mmol L-1 was observed across competition. Player activity demands were unchanged across match periods, with 1752 ± 186 movements performed and 5214 ± 315 m travelled across total live match time. Furthermore, 39 ± 3%, 52 ± 2%, 5 ± 1% and 4 ± 1% of total live time was spent performing low-intensity, moderate-intensity, high-intensity and dribbling activity. Positional comparisons revealed backcourt players performed more ball dribbling (p < 0.001) and less standing/walking (p < 0.01) and running (p < 0.05) than frontcourt players.
Conclusions
Together, these findings highlight the high intermittent demands and important contributions of both anaerobic and aerobic metabolic pathways during state-level female basketball competition.
© Copyright 2012 Journal of Science and Medicine in Sport. Elsevier. All rights reserved.
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| Notations: | biological and medical sciences sport games |
| Published in: | Journal of Science and Medicine in Sport |
| Language: | English |
| Published: |
2012
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| Online Access: | http://doi.org/10.1016/j.jsams.2011.12.008 |
| Volume: | 15 |
| Issue: | 4 |
| Pages: | 341-347 |
| Document types: | article |
| Level: | advanced |