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Warm-up prior to undertaking a dynamic psychomotor task: does it aid performance?
T McMorris1, J Swain, M Lauder
1Centre for Sports Science and Medicine, University College Chichester, Chichester, UK. T.McMorris@ucc.ac.uk
The Journal of Sports Medicine and Physical Fitness
|July 11, 2006
Summary
Warm-up types did not significantly impact psychomotor skill performance. However, changes in heart rate were linked to improved reaction time and movement times (MTs), suggesting physical arousal benefits performance.
Area of Science:
- Sports Science
- Human Movement Studies
- Exercise Physiology
Background:
- Optimizing athletic performance often involves pre-exercise routines.
- The specific effects of different warm-up protocols on psychomotor skills requiring rapid reactions and coordination are not fully understood.
Purpose of the Study:
- To investigate how various warm-up strategies influence the execution of a dynamic psychomotor task.
- To assess the impact on reaction time, movement time (MT), and coordination accuracy.
Main Methods:
- Twelve participants completed a psychomotor task involving light reaction, a slalom run, and a ball-kicking accuracy test.
- Warm-up conditions included rest, physical warm-up, skill-specific warm-up, and a combined physical and skill warm-up.
- Physiological measures included heart rate changes, while performance outcomes comprised reaction time, MT, and passing accuracy (constant and variable error).
Main Results:
- No significant differences in performance outcomes were found across the different warm-up conditions.
- Heart rate changes before and after the skill test significantly predicted movement time (MT).
- Post-performance heart rate changes were a significant predictor of reaction time.
Conclusions:
- Warm-up protocols did not yield significant performance enhancements for this dynamic psychomotor task.
- Physical arousal, indicated by heart rate changes, appears to positively influence reaction and movement times.
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