Affiliation:
1. Chongqing Business Vocational College, Shapingba of Chongqing
2. Southwest University
3. Chongqing Bashu Science City Middle School
4. Chongqing Industry Polytechnic College (Sports Work Department)
5. Chongqing High tech Zone Government Service and Social Affairs Center
Abstract
Abstract
Objective
To investigate the key factors affecting the shooting performance of young shooters, and to reveal the correlation between pre-competition state anxiety, inter-competition heart rate variability (HRV), and shooting performance, to provide a basis and reference for scientific monitoring and evaluation of the athletic state of shooters.
Methods
A total of 45 adolescent shooters were selected in Chongqing, China, and completed 40 effective shots at self-pace in real shooting scenes. The pre-competition state anxiety, inter-competition HRV, and shooting performance of the athletes were monitored and evaluated respectively.
Results
1) There was a significant difference in the pre-match state anxiety of the adolescent shooters, which showed that the cognitive state anxiety and physical state anxiety of the first-level athletes were significantly lower than those of the second-level athletes, while the state confidence was significantly higher than that of the second-level athletes. 2) There were significant differences in HRV of athletes with different sports levels during the competition, showing that the RMSSD, TP, and HFn of the first-level athletes were significantly higher than those of second-level athletes, while LFn was significantly lower than the latter. 3) The shooting performance of first-level athletes was significantly better than that of second-level athletes. 4) Among adolescent shooters of different grades, there was a significant correlation between pre-competition state anxiety, inter-competition HRV, and shooting performance. The negative dimension of state anxiety was positively correlated with sympathetic activity in HRV, negatively correlated with parasympathetic activity, and negatively correlated with shooting performance. The positive dimension of state anxiety was negatively correlated with sympathetic activity in HRV, positively correlated with parasympathetic activity, and significantly positively correlated with motor performance.
Conclusion
Adolescent shooters with higher sports levels usually have better pre-competition mental state and emotional regulation ability, and could better maintain autonomic nerve dynamic balance and focus attention resources on shooting tasks during the competition, so it was easier to achieve good shooting performance. Meanwhile, pre-competition state anxiety and HRV during competition could be used as objective indicators to monitor and evaluate the competitive state of young shooters.
Publisher
Research Square Platform LLC