scholarly journals Analysis of psychophysiological characteristics in young basketballers trained by traditional and experimental programs

2019 ◽  
Vol 7 (4) ◽  
pp. 51-57
Author(s):  
Tatyana Obletsova
Keyword(s):  
Training Program ◽  
Control Group ◽  
Motor Reaction ◽  
Basketball Players ◽  
Traditional Program ◽  
Visual Motor ◽  
Motor Actions ◽  
Experimental Training ◽  
Software Pack ◽  
Experimental Group

The purpose of the study was to compare and analyze the psychophysiological characteristics of young bas- ketball players who trained according to both traditional program and experimental training program. The experimental training program provides motor actions realization in suddenly changing conditions. Research methods and organization. The study involved 24 basketball players aged 13-14 years, with the expe- rience of sports activities from 5 to 6 years. The complex "NS-Psychotest" (2007, Ivanovo) was used to evalu- ate psychophysiological characteristics using the tests "Simple visual-motor reaction", "Reaction to a moving object" and "Complex visual-motor reaction".. Differences significance was established using one-way variance analysis (ANOVA) with Post-Hoc analysis using the Newman-Keuls criterion (STATISTICA 10 software pack- age). Research results. Our training program aimed to coordination abilities improvement included open competi- tive basketball exercises, a set of body core static exercises and special exercises on the balance ladder. It was revealed that basketball players reaction stability decreasing after the end of training programs both in the experimental group (by 2.67%) and in the control group (by 1.08%) at p <0.05. At the same time most studied psychophysiological characteristics in the experimental group tended to increase, versus decreasing in the control group. Conclusion. Thus, our experimental training program for young basketball players aimed to coordination abilities improvement has a positive effect to the athletes psychophysiological characteristics and it can be used for competitive results improving.

scholarly journals New approaches to the improvement of coordination skills of young basketball players aged 13-14

2019 ◽  
Vol 7 (4) ◽  
pp. 25-31
Author(s):  
Ruslan Gorodnichev ◽  
Obletsova Tatyana
Keyword(s):  
Physical Fitness ◽  
Training Program ◽  
Training Programs ◽  
Control Group ◽  
Basketball Players ◽  
Fitness Tests ◽  
Experimental Training ◽  
Experimental Group ◽  
Static Core ◽  
Superior Level

The aim of the research is to explore the perspective of the improvement of coordination skills of young bas- ketball players in the framework of the experimental training program providing the use of open competition, "balance ladder" and static core-muscles exercises. Materials and methods of the research. The research brought together two groups of twelve basketball players aged 13-14 from youth basketball teams "Express" (experimental group from Velikie Luki) and "Youth" (con- trol group from Pskov). Length of training programs was 8 months. We used three groups of tests: physical fitness, "closed" tests and "open" tests. Research results and discussion. After 8 months of training, participants of the experimental group showed higher results in physical fitness tests, "closed" and "open" tests, indicating a superior level of their coordina- tion skills, compared to the control group. Conclusion. The experimental training program that we have designed and implemented provides the im- provement of coordination skills of young basketball players.

scholarly journals INVESTIGATION OF THE EFFECT OF 8 WEEKS CORE TRAINING PROGRAM ON FREE SHOOTING AND VERTICAL JUMP PERFORMANCE IN BASKETBALL PLAYERS AGED 16-18

2021 ◽  
Vol 7 (2) ◽  
Author(s):  
Vesile Şahiner ◽  
Feyzullah Koca
Keyword(s):  
Training Program ◽  
Vertical Jump ◽  
Control Group ◽  
Basketball Players ◽  
Jump Performance ◽  
Mean Values ◽  
Free Throw ◽  
Significant Difference ◽  
Core Training ◽  
Experimental Group

The aim of this study is to investigate the effects of the core training program applied for 8 weeks to basketball players aged 16-18 on free throw and vertical jump performance. 22 male basketball players (11 experimental group, 11 control group) aged 16-18 participated in the study voluntarily. While core training was applied to the basketball players in the experimental group, 2 days a week for 8 weeks, together with the basketball training, the basketball players in the control group only continued their routine basketball training. Free throw and vertical jump performance tests were applied to the subjects before applying the 8-week core training program (pre-test) and after the 8-week core training (post-test). Statistically significant difference was found between pretest and posttest in terms of experimental group free throw test values (p<0.05) Statistically significant difference was found between the pretest and posttest values of the control group in terms of free throw test values (p<0.05). When the experimental group and control group free throw pretest and posttest were compared, no statistical significance was found (p>0.05). A statistically significant difference was found between the pretest and posttest in terms of vertical jump test values of the experimental group and the control group (p<0.05). However, the development in the experimental group was higher than in the control group. There was no statistically significant difference between the free throw test difference mean values of the experimental group and the control group (p>0.05). A statistically significant difference was found between the vertical jump test difference mean values of the experimental group and the control group (p<0.05). As a result, it can be said that 8-week core training has positive effects on the development of vertical jump performance on basketball players, but no effect on free throw performance. <p> </p><p><strong> Article visualizations:</strong></p><p><img src="/-counters-/edu_01/0870/a.php" alt="Hit counter" /></p>

scholarly journals Effects of a self-training program on shooting performance and kinematics in young basketball players: a case study (Efectos de un programa de autoentrenamiento sobre el rendimiento y cinemática de tiro en jóvenes jugadores de baloncesto: un caso de estu

Retos ◽  
2021 ◽  
Vol 43 ◽  
pp. 256-263
Author(s):  
Pedro Grenha ◽  
José Moura ◽  
Eduardo Guimarães ◽  
Pedro Fonseca ◽  
Filipa Sousa ◽  
...  
Keyword(s):  
Training Program ◽  
Control Group ◽  
Kinematic Parameters ◽  
Basketball Players ◽  
Free Throw ◽  
Ball Release ◽  
Before And After ◽  
Release Height ◽  
Release Speed ◽  
Experimental Group

  The current study intended to investigate the effects of a self-training program on shooting performance and kinematics of young basketball players. Fourteen male basketball players aged 16.64±.50 years, divided in control group (n=7) and experimental group (n=7), were assessed on free-throw, two-point and three-point shooting performance and on four kinematic parameters (release height, release angle, release speed and trajectory variability), before and after a five-week training program. During the five-week period, the experimental group accomplished a shooting training program that included 600 shots per week. Both groups maintained their regular basketball practice. The results show that the experimental group significantly increased their shooting performance on three-point (p<.05) and on free-throw (p<.05). Moreover, a significant decrease in three-point ball release angle (p<.05) and a significant increase in free-throw ball release height (p<.05) were observed in the experimental group, while the control group significantly increased the two-point ball release speed (p<.05). In conclusion, self-shooting basketball practice, in addition to formal practice, significantly improves shooting performance of young basketball players. In contrast, the reduced changes on the analysed kinematic parameters caused by the self-training program are most likely a consequence of the absence of external feedback during training process.  Resumen. El propósito del presente estudio fue investigar los efectos de un programa de autoentrenamiento en el rendimiento y cinemática de tiro de jóvenes jugadores de baloncesto. Catorce jugadores de baloncesto masculinos, de 16.64±0.50 años, divididos en grupo de control (n=7) y grupo experimental (n=7), fueron evaluados en el rendimiento de tiro libre, de dos puntos y de tres puntos y en cuatro parámetros cinemáticos (altura de liberación, ángulo de liberación, velocidad de liberación y variabilidad de la trayectoria), antes y después de un programa de entrenamiento de cinco semanas. Durante el período de cinco semanas, el grupo experimental realizó un programa de entrenamiento de tiro que incluía 600 tiros por semana. Ambos grupos mantuvieron su práctica regular de baloncesto. Los resultados muestran que el grupo experimental aumentó significativamente su rendimiento en el tiro de tres puntos (p<.05) y en el tiro libre (p<.05). Además, se observó, en el grupo experimental, una disminución significativa del ángulo de liberación en el tiro de tres puntos (p<.05) y un aumento significativo de la altura de liberación en el tiro libre (p<.05), mientras que el grupo de control aumentó significativamente la velocidad de liberación en el tiro de dos pontos (p<.05). En conclusión, la autopráctica de tiro en baloncesto, además de la práctica formal, mejora significativamente el rendimiento de tiro de los jugadores jóvenes. Por el contrario, los cambios reducidos en los parámetros cinemáticos analizados son probablemente una consecuencia de la ausencia de corrección externa durante el proceso de autoentrenamiento.

scholarly journals Improving the means and methods of training of young fencers aged 9-11 years

2021 ◽  
Vol 25 (6) ◽  
pp. 388-394
Author(s):  
Irina Kriventsova ◽  
Yevgeniy Gorbachuk ◽  
Svitlana Chernigivs’ka ◽  
Marina Jagiello ◽  
Abdelkrim Bensbaa
Keyword(s):  
Training Program ◽  
Sensitive Period ◽  
Control Group ◽  
Young Athletes ◽  
Jump Test ◽  
Standing Long Jump ◽  
Long Jump ◽  
Motor Actions ◽  
Experimental Group ◽  
Simulation Exercises

Background and Study Aim. Training of motor actions of young athletes requires consideration the peculiarities of the sensitive period of their development. An important component of the training program is the use of training tools that do not harm the health of young athletes. The purpose of the study is to identify the dynamics of physical training and provide an assessment of technical and tactical techniques of fencers (sword) aged 9-11 years under the influence of the author's program. Material and methods. The study involved young fencers (n = 20; age 9-11 years). The study lasted one academic year. The training was held in the gym of the children's and youth sports school "Wave" (Kharkiv, Ukraine). Athletes were divided into two uniform groups: control group (n = 10) and experimental group (n = 10). Classes were held according to the author's program 4 times a week for 2 hours. A survey of trainers of trainers (n = 12) and experienced fencers (n = 30) was conducted. Parents of children agreed to participate in the study. The following tests were used: “Standing Long Jump Test (Broad Jump), cm”; “4x9 m Shuttle test, sec.”; "Hits into the target, 30 sec. points"; "Simulation exercises of a simple fencing combination, sec.". The program "Microsoft Excel" Data Analysis, SPSS was used. The level of reliability is selected p <0.05. Results. Significant changes in the indicators of the control group were obtained: “Standing Long Jump Test (Broad Jump), cm”, (p <0.05); in the test "4x9 m Shuttle test, sec." (p <0.05); both tests have assessment of technical and tactical techniques (p <0.01). In the experimental group, all tests showed positive changes (p <0.01). In comparison of two groups with each other in the tests "Standing Long Jump Test (Broad Jump), cm", "4x9 m Shuttle test, sec." and " Hits into the target, 30 sec. points" there were positive statistically significant changes (p <0.05). In the test "Simulation exercises of a simple fencing combination, sec." no significant changes occurred (p˃0.05). Conclusions. It is recommended to take into account the effects of exercise on the health of young athletes when designing a fencing training program.

scholarly journals Effects of a positive thinking program on hope and sleep quality in Iranian patients with thalassemia: a randomized clinical trial

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Somayeh Makaremnia ◽  
Marieh Dehghan Manshadi ◽  
Zahra Khademian
Keyword(s):  
Clinical Trial ◽  
Sleep Quality ◽  
Training Program ◽  
Randomized Clinical Trial ◽  
Thalassemia Major ◽  
Trial Registration ◽  
Control Group ◽  
Positive Thinking ◽  
Experimental Group

Abstract Background Thalassemia have a negative impact on the patients' psychological health and sleep quality. This study aimed to determine the effects of a positive thinking training program on hope and sleep quality of patients with thalassemia major. Methods This randomized clinical trial was conducted on 78 patients with thalassemia major including 36 males (46.2%) and 42 females (53.8%) with a mean age of 25.56 ± 29.6 in Iran. Subjects were randomly assigned into experimental and control groups. Experimental group received 16 h training based on positive thinking materials published by Martin Seligman. Control group received only usual programs. Data were collected at baseline, as well as immediately and one month after the intervention, using Snyder’s Hope Scale and the Pittsburgh Sleep Quality Index. Data analysis was performed using SPSS Software 18.0; statistical tests included the independent T-test, the Chi-square, Mann Whitney, and Friedman test. Significance level was set at 0.05 in this study. Results The experimental group had a significantly higher mean hope score compared to the control group immediately (45.38 ± 7.82 vs. 35.32 ± 5.54, P < 0.001) and one month following intervention (44.67 ± 3.47 vs. 35 ± .54, P < 0.001). Moreover, the mean sleep quality scores of the experimental group was significantly greater than that for control group immediately (5.35 ± 2.02 vs. 7 ± 2.4, P = 0.004) and one month after the intervention (4.23 ± 2.2 vs.7.02 ± 3.03, P < 0.001). Conclusion Since our training program on positive thinking improved hope and quality of sleep in patients with thalassemia major, we recommend the use of such courses as an important step toward promotion of hope and sleep quality among these patients. Trial registration The name of the registry: Iranian Registry of Clinical Trials. Trial Registration Number: IRCT2017010431774N1. URL of the trial registry record: https://en.irct.ir/trial/24923. Registration Date: 07/03/2017.

scholarly journals Effects of Long-Term Supplementation of Bovine Colostrum on the Immune System in Young Female Basketball Players. Randomized Trial

Nutrients ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 118
Author(s):  
Anna Skarpańska-Stejnborn ◽  
Mirosława Cieślicka ◽  
Hanna Dziewiecka ◽  
Sławomir Kujawski ◽  
Anita Marcinkiewicz ◽  
...  
Keyword(s):  
Immune System ◽  
Physical Exercise ◽  
Exercise Program ◽  
Bovine Colostrum ◽  
Control Group ◽  
System Function ◽  
Basketball Players ◽  
Immune System Function ◽  
Experimental Group

An intensive physical exercise program could lead to a decrease in immune system function. Effects of long-term supplementation of bovine colostrum on the response of immune function on physical exercise test in athletes were examined. Twenty-seven elite female basketball players (age 16–19) were randomly assigned to either an experimental group or a control group. Eventually, n = 11 athletes completed intervention in the experimental group (3.2 g bovine colostrum orally twice a day for 24 weeks), while n = 9 athletes in the control group were given a placebo. Before the supplementation, after 3 and 6 months, subjects performed the physical exercise stress test. Before, just after, and 3 h after physical exercise testing, blood was drawn and immune system indicators were examined. Plasma interleukin (IL)-1alpha, IL-2, IL-10, IL-13, tumor necrosis factor (TNF) alpha, creatine kinase (CK MM), immunoglobulin G (IgG), insulin-like growth factor 1 (IGF1), and WBC, lymphocyte (LYM), monocyte (MON), and granulocyte (GRA) were measured. A statistically significant change in IL-10 in response to the exercise program during the supplementation period in both groups was observed (p = 0.01). However, the results of the rest of the comparisons were statistically insignificant (p > 0.05). Contrary to our initial hypothesis, there were no significant effects of bovine supplementation on the dynamics of immune system function indicators.

scholarly journals Elite Female Basketball Players' Body-Weight Neuromuscular Training and Performance on the Y-Balance Test

2016 ◽  
Vol 51 (9) ◽  
pp. 688-695 ◽  
Author(s):  
Roberto Benis ◽  
Matteo Bonato ◽  
Antonio La Torre
Keyword(s):  
Body Weight ◽  
Postural Control ◽  
Lower Extremity Injury ◽  
Neuromuscular Training ◽  
Control Group ◽  
Controlled Clinical Trial ◽  
Joint Control ◽  
Basketball Players ◽  
Balance Test ◽  
Experimental Group

Context: Neuromuscular training enhances unconscious motor responses by stimulating both the afferent signals and central mechanisms responsible for dynamic joint control. Dynamic joint-control training is a vital component of injury-prevention programs. Objective: To investigate the effects of body-weight neuromuscular training on Y-Balance Test (YBT) performance and postural control in female basketball players. Design: Randomized controlled clinical trial. Setting: Basketball practice sessions. Patients or Other Participants: A total of 28 healthy elite female basketball players were randomly assigned to an experimental (n = 14) or a control group (n = 14). Intervention(s): Before their regular practice sessions, the experimental group warmed up with body-weight neuromuscular exercises and the control group with standard tactical-technical exercises twice weekly for 8 weeks. Main Outcome Measure(s): Anterior-, posteromedial-, and posterolateral-reach and composite YBT scores were measured before and after 8 weeks of training. Results: Improvement over baseline scores was noted in the posteromedial (right = 86.5 ± 4.5 cm versus 89.6 ± 2.2 cm, +3.5%, P = .049; left = 85.5 ± 4.3 cm versus 90.2 ± 2.7 cm, +5.5%, P = .038)- and posterolateral (right = 90.7 ± 3.6 cm versus 94.0 ± 2.7 cm, +3.6%, P = .016; left = 90.9 ± 3.5 cm versus 94.2 ± 2.6 cm, +3.6%, P = .011)-reach directions and in the composite YBT scores (right = 88.6% ± 3.2% versus 94.0% ± 1.8%, +5.4%, P = .0004; left = 89.2% ± 3.2% versus 94.5% ± 3.0%, +5.8%, P = .001) of the experimental group. No differences in anterior reach were detected in either group. Differences were noted in postintervention scores for posteromedial reach (right = 89.6 ± 2.2 cm versus 84.3 ± 4.4 cm, +4.1%, P = .005; left = 94.2 ± 2.6 cm versus 84.8 ± 4.4 cm, +10%, P = .003) and composite scores (right = 94.0% ± 1.8% versus 87.3% ± 2.0%, +7.1%, P = .003; left = 94.8% ± 3.0% versus 87.9% ± 3.4%, +7.3%, P &lt; .0001) between the experimental and control groups. Conclusions: Body-weight neuromuscular training improved postural control and lower limb stability in female basketball players as assessed with the YBT. Incorporating neuromuscular training into the workout routines for basketball players may enhance joint awareness and reduce the risk of lower extremity injury.

scholarly journals Effectiveness of a Mobile Device–Based Resilience Training Program in Reducing Depressive Symptoms and Enhancing Resilience and Quality of Life in Parents of Children With Cancer: Randomized Controlled Trial (Preprint)

2021 ◽  
Author(s):  
Yuanhui Luo ◽  
Wei Xia ◽  
Ankie Tan Cheung ◽  
Laurie Long Kwan Ho ◽  
Jingping Zhang ◽  
...  
Keyword(s):  
Depressive Symptoms ◽  
Training Program ◽  
Mobile Device ◽  
Well Being ◽  
Control Group ◽  
Children With Cancer ◽  
Resilience Training ◽  
Experimental Group

BACKGROUND Caring for children with cancer can be a stressful experience for parents and may have negative effects on their physical and psychological well-being. Although evidence has shown that resilience is associated with positive psychological well-being, few interventions have been specifically designed to enhance the resilience of parents of children with cancer. OBJECTIVE The aim of this study is to examine the effectiveness of a mobile device–based resilience training program in reducing depressive symptoms and enhancing resilience and quality of life (QoL) in parents of children with cancer. METHODS Parents of children diagnosed with cancer were recruited from the pediatric oncology wards of 3 tertiary hospitals in China. The participants were randomly assigned to either the experimental group (52/103, 50.5%) to undergo an 8-week mobile device–based resilience training program or to the control group (51/103, 49.5%) to receive an 8-week program of placebo information. The study outcomes included resilience, depressive symptoms, and QoL, as measured by the Connor–Davidson Resilience Scale, the Self-Rating Depression Scale, and the Short Form of the 6-Dimension Health Survey, respectively. All data were collected at baseline and at 2 and 6 months of follow-up. The data analysis followed the intention-to-treat principle. A generalized estimating equation was used to examine the effects of the intervention. RESULTS The participants were mostly female (72/103, 69.9%), and their mean age was 33.6 (SD 5.2) years. The participants in the experimental group showed significantly higher levels of resilience (mean 67.96, SD 15.8 vs mean 58.27, SD 19.0; <i>P</i><.001) and lower levels of depressive symptoms (mean 40.17, SD 9.9 vs mean 46.04, SD 10.9; <i>P</i><.001) than those in the control group at 6 months of follow-up. The intervention showed statistically significant effects in improving resilience (<i>β</i>=6.082; <i>P</i>=.01) and decreasing depressive symptoms (<i>β</i>=−2.772; <i>P</i>=.04) relative to the control group. The QoL score in the experimental group was higher than that in the control group at 6 months of follow-up (mean 0.79, SD 0.2 vs mean 0.76, SD 0.3; <i>P</i>=.07); however, no statistically significant intervention effect was detected (<i>β</i>=.020; <i>P</i>=.38). CONCLUSIONS The mobile device–based resilience training program effectively enhanced resilience and alleviated depressive symptoms in parents of children with cancer. It is highly recommended that health care professionals incorporate this resilience training program when providing psychological care to parents of children with cancer. CLINICALTRIAL Clinical.Trials.gov NCT04038242; http://clinicaltrials.gov/ct2/show/NCT04038242

scholarly journals Effectiveness of a Mobile Device–Based Resilience Training Program in Reducing Depressive Symptoms and Enhancing Resilience and Quality of Life in Parents of Children With Cancer: Randomized Controlled Trial

10.2196/27639 ◽  
2021 ◽  
Vol 23 (11) ◽  
pp. e27639
Author(s):  
Yuanhui Luo ◽  
Wei Xia ◽  
Ankie Tan Cheung ◽  
Laurie Long Kwan Ho ◽  
Jingping Zhang ◽  
...  
Keyword(s):  
Depressive Symptoms ◽  
Training Program ◽  
Mobile Device ◽  
Well Being ◽  
Control Group ◽  
Children With Cancer ◽  
Resilience Training ◽  
Experimental Group

Background Caring for children with cancer can be a stressful experience for parents and may have negative effects on their physical and psychological well-being. Although evidence has shown that resilience is associated with positive psychological well-being, few interventions have been specifically designed to enhance the resilience of parents of children with cancer. Objective The aim of this study is to examine the effectiveness of a mobile device–based resilience training program in reducing depressive symptoms and enhancing resilience and quality of life (QoL) in parents of children with cancer. Methods Parents of children diagnosed with cancer were recruited from the pediatric oncology wards of 3 tertiary hospitals in China. The participants were randomly assigned to either the experimental group (52/103, 50.5%) to undergo an 8-week mobile device–based resilience training program or to the control group (51/103, 49.5%) to receive an 8-week program of placebo information. The study outcomes included resilience, depressive symptoms, and QoL, as measured by the Connor–Davidson Resilience Scale, the Self-Rating Depression Scale, and the Short Form of the 6-Dimension Health Survey, respectively. All data were collected at baseline and at 2 and 6 months of follow-up. The data analysis followed the intention-to-treat principle. A generalized estimating equation was used to examine the effects of the intervention. Results The participants were mostly female (72/103, 69.9%), and their mean age was 33.6 (SD 5.2) years. The participants in the experimental group showed significantly higher levels of resilience (mean 67.96, SD 15.8 vs mean 58.27, SD 19.0; P<.001) and lower levels of depressive symptoms (mean 40.17, SD 9.9 vs mean 46.04, SD 10.9; P<.001) than those in the control group at 6 months of follow-up. The intervention showed statistically significant effects in improving resilience (β=6.082; P=.01) and decreasing depressive symptoms (β=−2.772; P=.04) relative to the control group. The QoL score in the experimental group was higher than that in the control group at 6 months of follow-up (mean 0.79, SD 0.2 vs mean 0.76, SD 0.3; P=.07); however, no statistically significant intervention effect was detected (β=.020; P=.38). Conclusions The mobile device–based resilience training program effectively enhanced resilience and alleviated depressive symptoms in parents of children with cancer. It is highly recommended that health care professionals incorporate this resilience training program when providing psychological care to parents of children with cancer. Trial Registration Clinical.Trials.gov NCT04038242; http://clinicaltrials.gov/ct2/show/NCT04038242

scholarly journals Influence of Network Multimedia Nutritional Supplements on Basketball Exercise Fatigue Based on Embedded Microprocessor

2022 ◽  
Vol 2022 ◽  
pp. 1-13
Author(s):  
Qiao Chen ◽  
Shihong Liu
Keyword(s):  
Hemoglobin Concentration ◽  
Nutritional Supplements ◽  
Weight Lifting ◽  
The Body ◽  
Control Group ◽  
Energy Materials ◽  
Long Distance ◽  
Basketball Players ◽  
The Difference ◽  
Experimental Group

Sports can cause the consumption of energy materials in the body. The rational use of nutritional supplements can maintain the homeostasis of the organism, which plays a very important role in improving the competitive performance of sports athletes. The purpose of this study is to explore the effect of nutritional supplements on basketball sports fatigue. The method of this study is as follows: first of all, 15 basketball players in our city were selected as the experimental objects, and they were randomly divided into the experimental group and the control group. The members of the experimental group took nutrients. After the training, 6 days a week, 3 hours in the morning and 3 hours in the afternoon, and the rest was adjusted on Sunday. Before training, four weeks and eight weeks of training, the blood routine indexes and body functions of athletes were tested. The results showed that the number of red blood cells, hemoglobin concentration, and average hemoglobin concentration of ligustilide supplement of the athletes were at the level of 0.05 after 4 weeks and 8 weeks, and the difference was significant ( P < 0.05 ). The nutritional supplements were used in sprint (3.4 s less), long-distance running (12.8 s less), and weight lifting (6.2 kg more) to a certain extent. Nutritional supplements are used as an auxiliary means of diet to supplement the amino acids, trace elements, vitamins, minerals, etc. required by the human body. The conclusion is that nutrition supplement can effectively improve the indexes of athletes’ body in about four weeks, but the effect is not obvious after a long time. This study provides a certain method for the research of nutritional supplements in the field of sports.

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