scholarly journals THE INFLUENCE OF A TEN-WEEK TRAINING PROGRAM ON THE BIOMECHANICAL PARAMETERS OF MADE JUMP SHOTS IN YOUNG BASKETBALL PLAYERS

2018 ◽  
Vol 16 (1) ◽  
pp. 127
Author(s):  
Marko Radenkovic ◽  
Sasa Bubanj ◽  
Dragana Beric ◽  
Ratko Stankovic ◽  
Marko Stojanović ◽  
...  
Keyword(s):  
Data Processing ◽  
Training Program ◽  
Nonparametric Statistics ◽  
Specific Training ◽  
Kinematic Parameters ◽  
Basketball Players ◽  
Biomechanical Parameters ◽  
The Difference

The aim of this study was to determine the influence of the specific training program on the kinematic parameters of made jump shots in basketball. Participants were 31 basketball players, aged 15.32±0.65. All participants trained according to a specific training program for 10 weeks. Data obtained at the initial and final measurements were processed by nonparametric statistics. Data processing was carried out in the direction of determining the difference in kinematic parameters within the group between the initial and final measurements. After that, the level of impact of a specific training program on the mentioned parameters was determined. The obtained results indicated that there are differences between initial and final measurements in eight out of 10 (80%) kinematic parameters and the influence of the specific training program existed in the same eight (80%) kinematic parameters.

scholarly journals THE EFFECTS OF A SPECIFIC TRAINING PROGRAM ON THE KINEMATIC PARAMETERS OF THE JUMP SHOT AMONG ELITE FEMALE HANDBALL PLAYERS

2020 ◽  
pp. 507
Author(s):  
Kristina Marković
Keyword(s):  
Training Program ◽  
Training Session ◽  
Experimental Treatment ◽  
Analysis Of Covariance ◽  
Specific Training ◽  
Kinematic Parameters ◽  
Training Experience ◽  
Ball Flight ◽  
The Republic ◽  
Positive Effect

The aim of this research was to determine the effects of an eight-week specific training program on the kinematic parameters of the jump shot at 9m from the goal, among elite female handball players. The sample of participants consisted of 30 female handball players (height: 1.73±0.08 m; mass: 69±8.9 kg; body mass index-BMI 22.9±2 kg/m2; training experience: 12.3±6.2 yrs), competing in the first national handball league of the Republic of Serbia. The research was longitudinal in nature, with an initial and final measuring. The experimental treatment included a 30 min replication of the regular training session, with specifically designed exercises (work with medicine balls, stabilizer training, and strength training in a gym). 12 kinematic variables of the jump shop were analyzed using the Kinovea software program, ver. 0.8.2. The analysis of covariance and the effect size (ES) determined a positive effect of the specific program on the kinematic parameters of the jump shot, especially on the variables of height and maximal ball flight velocity.

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 Wheelchair Propulsion Biomechanics in Junior Basketball Players: A Method for the Evaluation of the Efficacy of a Specific Training Program

2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
Elena Bergamini ◽  
Francesca Morelli ◽  
Flavia Marchetti ◽  
Giuseppe Vannozzi ◽  
Lorenzo Polidori ◽  
...  
Keyword(s):  
Training Program ◽  
Performance Indicators ◽  
Inertial Sensors ◽  
Control Group ◽  
Wheelchair Propulsion ◽  
Specific Training ◽  
Wheelchair Basketball ◽  
Basketball Players ◽  
Additional Information ◽  
Wheelchair Sports

As participation in wheelchair sports increases, the need of quantitative assessment of biomechanical performance indicators and of sports- and population-specific training protocols has become central. The present study focuses on junior wheelchair basketball and aims at (i) proposing a method to identify biomechanical performance indicators of wheelchair propulsion using an instrumented in-field test and (ii) developing a training program specific for the considered population and assessing its efficacy using the proposed method. Twelve athletes (10 M, 2 F, age = 17.1 ± 2.7 years, years of practice = 4.5 ± 1.8) equipped with wheelchair- and wrist-mounted inertial sensors performed a 20-metre sprint test. Biomechanical parameters related to propulsion timing, progression force, and coordination were estimated from the measured accelerations and used in a regression model where the time to complete the test was set as dependent variable. Force- and coordination-related parameters accounted for 80% of the dependent variable variance. Based on these results, a training program was designed and administered for three months to six of the athletes (the others acting as control group). The biomechanical indicators proved to be effective in providing additional information about the wheelchair propulsion technique with respect to the final test outcome and demonstrated the efficacy of the developed program.

Implementasi Sistem Informasi Monitoring Pengolahan Data Inventory Gudang Pada PT.Talaga Mulya Indah

2020 ◽  
Vol 6 (2) ◽  
pp. 187-197
Author(s):  
Nurlaila Suci Rahayu Rais ◽  
Dedeh Apriyani ◽  
Gito Gardjito
Keyword(s):  
Data Processing ◽  
Integrated Control ◽  
Unified Modeling Language ◽  
Review Literature ◽  
Analysis Method ◽  
Inventory Data ◽  
Literature Study ◽  
Unified Modeling ◽  
The Difference ◽  
The Right

Monitoring of warehouse inventory data processing is an important thing for companies. PT Talaga mulya indah is still manual using paper media, causing problems that have an effect on existing information, namely: problems with data processing of incoming and outgoing goods. And the difference between data on the amount of stock of goods available with physical data, often occurs inputting data more than once for the same item, searching for available data, and making reports so that it impedes companies in monitoring inventory of existing stock of goods. Which aims to create a system that can provide updated information to facilitate the warehouse admin in making inventory reports, and reduce errors in input by means of integrated control. In this study, the authors used the data collection method used in this analysis using the method of observation, interviews, and literature review (literature study). For analysis using the PIECES analysis method. Furthermore, the system design used is UML (Unified Modeling Language). The results of this study are expected to produce the right data in the process of monitoring inventory data processing, also can provide the right information and make it easier to control the overall availability of goods.

scholarly journals A Preliminary Investigation: Evaluating the Effectiveness of an Occupational Specific Training Program to Improve Lower Body Strength and Speed for Law Enforcement Officers

2021 ◽  
Vol 18 (14) ◽  
pp. 7685
Author(s):  
Ian Bonder ◽  
Andrew Shim ◽  
Robert G. Lockie ◽  
Tara Ruppert
Keyword(s):  
Law Enforcement ◽  
Training Program ◽  
Injury Risk ◽  
Preliminary Investigation ◽  
Lower Body ◽  
Specific Training ◽  
Body Strength ◽  
Post Test ◽  
Lower Body Strength ◽  
Post Shift

Based on current law enforcement officer (LEO) duties, musculoskeletal injury risk is elevated due to the unpredictable nature of physically demanding tasks. The purpose of this 4-week study was to determine the effectiveness of a 15-min post-shift standardized occupational specific training program. The standardized program was designed to improve lower-body strength and speed to aid physically demanding task performance. Seven male LEOs completed the program after their 12-h shift. Subjects were required to use the department fitness center to perform the 15-min standardized program consisting of a dynamic warm-up, 4 sets of 3 repetitions on hex-bar deadlift and four 20-m sprints. Two minutes of rest was required between each set of 3 repetitions on hex-bar deadlift and 1 min of rest between each 20-m sprint. A dependent T-test was used between pre-test and post-test scores for hex-bar deadlift (HBD) and sprint. Data revealed significant improvements in relative lower-body strength with HBD (p ≤ 0.001). However, insignificant results were demonstrated with the 20-m sprint (p ≤ 0.262). In conclusion, a 15-min post-shift workout can improve lower-body strength as measured by the hex-bar deadlift. However, data indicated running speed may require a different training approach to improve the 20-m sprint.

Array design

1968 ◽  
Vol 58 (3) ◽  
pp. 977-991
Author(s):  
Richard A. Haubrich
Keyword(s):  
High Resolution ◽  
Data Processing ◽  
Least Square ◽  
Wave Number ◽  
Array Design ◽  
Least Square Fit ◽  
The Difference ◽  
Set Of Points ◽  
Array Output

abstract Arrays of detectors placed at discrete points are often used in problems requiring high resolution in wave number for a limited number of detectors. The resolution performance of an array depends on the positions of detectors as well as the data processing of the array output. The performance can be expressed in terms of the “spectrum window”. Spectrum windows may be designed by a general least-square fit procedure. An alternate approach is to design the array to obtain the largest uniformly spaced coarray, the set of points which includes all the difference spacings of the array. Some designs obtained from the two methods are given and compared.

scholarly journals KINEMATIC PARAMETERS OF JUMP SHOT IN ELITE MALE BASKETBALL PLAYERS

2019 ◽  
pp. 237
Author(s):  
Emilija Stojanović ◽  
Marko Radenković ◽  
Saša Bubanj ◽  
Ratko Stanković
Keyword(s):  
Body Height ◽  
The Body ◽  
Release Time ◽  
Kinematic Parameters ◽  
Basketball Players ◽  
The Relationship ◽  
Lower Angle

The primary aim of this study was to determine kinematic parameters of jump shot in elite male basketball players, by analyzing the release time for shooting, the angle of entry, and ball spin and. The secondary aim of this study was to examine possible differences in these kinematic parameters among the players associated with their playing position. Eighteen male basketball players (7 guards, 8 forwards, 3 centers) from six Serbian senior teams were tested. 94Fifty basketball sensor was used to obtain the following kinematic parameters of jump shot). The highest average measured values of shot release time were found in centres (1.23±0.23 s) and the lowest in guards (1.07±0.28 s), although these differences were not statistically significant. Further, centres had a lower angle of entry (36.6±2.08°) than guards (40.54±4.76°) and forwards (42.05±3.77°). The highest value of backspin was obtained by forwards (130±11.91 rotations / min). There were no significant differences between guards, forwards and centers in any kinematic variables (p>.01). The relationship between the body height and angle of entry was not significant (p>0.05). In conclusion, compared to centers, guards and forwards showed similar results for the examined variables. This evidence seems to support the theory that compared to guards and forwards centres have the weaker shooting techniques. Coaches should encourage all players, especially centers, to shoot from all positions.

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.

scholarly journals Entrenamiento para la mejora de disfunciones atencionales en niños y adolescentes con Síndrome de Asperger a través de estimulación cognitiva directa.

2016 ◽  
Vol 32 (2) ◽  
pp. 366 ◽  
Author(s):  
María-Ángeles Bravo-Alvarez ◽  
María Frontera-Sancho
Keyword(s):  
Training Program ◽  
Cognitive Stimulation ◽  
Attention Training ◽  
Large Magnitude ◽  
Psychometric Measures ◽  
M 12 ◽  
The Difference ◽  
Attentional Difficulties ◽  
Magnitude Difference ◽  
Moderate Magnitude

This research analyzes the generalization ability of learning in children and adolescents with Asperger Syndrome to attentional cognitive aspects with different demands on exercised through the use of a direct cognitive stimulation program. The sample consisted of 15 cases with Asperger between 7 and 15 years (M = 12, SD = 2.7) with attentional difficulties, measured by psychometric orientation instruments, to which an attention training program was implemented to two hours per week for six consecutive months. The results of the pretest-posttest analysis showed statistically significant differences in all attentional subsystems. Selective attention differences are moderate in variables related to processing speed, in sustained attention the reaction time significantly decreased (moderate magnitude of the difference) and increased the successes reducing errors (both with a large magnitude difference) . In alternating attention, a greater number of successes were observed and in split attention higher levels of total responses (both moderate magnitude) were obtained. It is concluded that the attentional performance in the cases analyzed improvement after applying a cognitive training program specifically being able to generalize learning psychometric measures.

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