| Research purpose: To monitor the physical performance of the national climbing team female athletes preparing for the Xiamen Rock Climbing World Cup on October 14,2017,and timely feedback the measured data at each stage to the coach,so that the coach can understand the physical function of each athlete State,and in accordance with the various indicators and data tested,timely adjust the training load and training plan of the athletes to promote more rational and scientific training.Research methods: Six female athletes of national climbing team preparing for the Xiamen Rock Climbing World Cup on October 14,2017 were evaluated for their physical performance.During the pre-match preparation stage from September 1,2017 to September 28,2017,the national rock climbing team female athletes were tested.The test dates were September 7(a),September 14(b),and 9 respectively.On 21st(c)and 28th(d)September,the test interval was one week,and the test was performed four times.Creatine kinase and blood urea nitrogen were tested in the early morning fasting state on a selected day using a semi-automatic biochemical analyzer using a colorimetric method,and hemoglobin was tested in the early morning fasting state on a selected day using a hemoglobin analyzer using an electrochemical biosensor method.In the early morning fasting state of each selected day,the ear blood was collected immediately after the speed climbing simulation training competition,3 minutes and 30 minutes later,and a portable lactate analyzer was used for the test(resting method: relaxation exercise combined with meditation rest).Test in the early morning quiet state and speed climbing simulation training game on the date,monitor the resting heart rate and peak heart rate during training,evaluate the athlete's physical performance according to the test results,and feedback the results to the coach.The coach adjusts the national climbing The team's training program for women athletes rationalizes the training science.On September 27 th,according to the standards and methods in sports measurement and evaluation,the grip strength,back muscle strength,vital capacity,height,weight,upper limb length,lower limb length,upper arm circumference and thigh circumference of the national climbing team female athleteswill be measured and statistics The test results are fed back to the coach to help the coach fully grasp the athlete's physical function.Research results: Four-week physical performance monitoring of the national rock climbing team 's female athletes.During the entire training period,the six female rock climbing team 's creatine kinase test on September 14 was significantly higher than the creatine kinase test on September 7.It increased(P < 0.05),with an increase of 41.7 U / L.The test CK value on September 21 was significantly lower than the test CK value on September 14(P < 0.05),and the decrease was 25.4 U / L.The blood urea nitrogen values of the six female athletes of the national climbing team were not significantly changed between groups(P > 0.05).The test hemoglobin value of the six female athletes of the national climbing team on September 21 was significantly higher than the test hemoglobin value on September 14(P < 0.05),and the increase was 8.3 g / L.The concentration of the six women athletes of the national climbing team in the quiet state of blood lactic acid showed no significant change after comparison between groups(P > 0.05),and the immediate value of blood lactic acid training after the match did not change significantly between groups(P > 0.05).The value of 3min after the blood lactate training match was not significantly changed between the groups(P > 0.05),and the value of 30 min after the blood lactate training match was not significantly changed by the comparison between the groups(P > 0.05).Six female athletes of the National Rock Climbing Team had a significantly higher resting heart rate on September 14 compared with the resting heart rate on September 7(P < 0.01),with an increase of 8.5b / min.The peak heart rate of the six female athletes of the national climbing team on September 14 was significantly higher than the peak heart rate of September 7(P < 0.01),and the increase was 11 b / min.The peak heart rate of September 21 was higher than 9 The peak heart rate of the test on May14 decreased significantly(P < 0.01),with a decrease of 15.8b / min.The peak heart rate of the test on September 28 was significantly higher than the peak heart rate of the test on September 21(P < 0.05).The high amplitude is 5.5b / min.The grip and back muscle strength of the six female athletes of the national climbing team were 37.6N and 109.0N respectively;the grip strength index and back muscle strength index were 70.4% and201.9%;the vital capacity and vital capacity index were 3268.3ml and 61.0ml / kg,respectively;Height and weight are 166.3cm and 54.8kg respectively;Quetelet Index,BMI and body fat rate are 328,19.7kg / m2 and 22.8% respectively;upper limb length and lower limb length are 71.4cm and 96.8cm;upper arm circumference and thigh The circumferences are 25.8cm and 51.4cm,respectively.Conclusion: During the preparations for the Xiamen Rock Climbing World Cup,changes in the creatine kinase(CK),blood urea nitrogen(BUN),hemoglobin(Hb),blood lactic acid(BLA),and heart rate indicators of the female athletes of the national climbing team were within normal ranges In addition,the training content and methods arranged by the coach basically meet the requirements of the athlete's body.The national rock climbing team's female athletes have excellent grip and back muscle strength,their heart function is at a general level,and their lung function is relatively poor.The body shape index of the female athletes of the national climbing team is within the normal standard range.Among them,the athletes have a high body fat rate,a long lower limb length,and the body shape has its own characteristics. |
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