scholarly journals Effects of Plyometric vs. Combined Plyometric Training on Vertical Jump Biomechanics in Female Basketball Players

2021 ◽  
Vol 77 (1) ◽  
pp. 25-35
Author(s):  
Alberto Sánchez-Sixto ◽  
Andrew J Harrison ◽  
Pablo Floría

Abstract The purpose of this study was to assess and compare the effects of plyometric training and combined training programs on vertical jump kinematics and kinetics of female basketball players. Thirty-six female basketball players were included in the study and further divided into three groups: plyometric training, n = 11; combined training n =13; and a control group, n =12. Combined training comprised full squat exercise with low resistance (50-65% 1RM) and low volume (3-6 repetitions/set) combined with repeated jumps. Plyometric training included drop jumps and repeated jumps. Both training methods showed a moderate increase in jump performance, although combined training achieved substantially higher values than plyometric training alone. After plyometric training, the vertical velocity and displacement of the center of mass of the countermovement jump increased, while force variables decreased. Combined training increased power, vertical velocity and displacement of the center of mass, but force variables remained unchanged. Both training methods improved jump height, velocity and displacement of the center of mass. Combined training maintained force measures while plyometric training decreased them. These results indicate that combined training might provide better outcomes on jump performance than plyometric training alone. It also appears important to measure biomechanical variables to appropriately interpret the effects of different training methods.

Retos ◽  
2016 ◽  
pp. 114-117
Author(s):  
Alberto Sánchez-Sixto ◽  
Pablo Floría

Objetivo. El propósito de la presente investigación fue determinar y comparar el efecto de un entrenamiento combinado de fuerza y pliometría en el rendimiento del salto vertical y en los parámetros de aplicación de fuerza, velocidad y desplazamiento del centro de gravedad durante el salto vertical. Material y método. Veinticinco jugadoras de baloncesto participaron en éste estudio y fueron asignadas de forma aleatoria a dos grupos: grupo entrenamiento y grupo control. El grupo de entrenamiento añadió a sus sesiones en pista 2 sesiones por semana de entrenamiento combinado: sentadilla profunda (50-65% de 1 repetición máxima de 3-6 repeticiones) y saltos repetidos (5-7 series de 5 saltos repetidos). El salto con contra-movimiento fue medido antes y después de las 6 semanas de entrenamiento. Resultados. Mejoras substanciales y probables fueron encontradas en la altura del salto vertical (12.2%). También se hallaron incrementos en la velocidad máxima durante el contramovimiento (14.0%), en la posición de máxima profundidad del centro de gravedad en la fase de bajada (10.9%). Sin embargo, no se encontraron diferencias en la fuerza máxima durante la fase de subida. Conclusión. Los resultados de este estudio muestran que el entrenamiento combinado mejora el rendimiento en el salto vertical en jugadoras de baloncesto y modifica el desplazamiento y las velocidades del centro de gravedad. Abstract. Purpose. The purpose of this investigation was determine and compare de effects of a combined plyometric and resistance training in the jump performance and the variables of force applied, velocity and displacement of the center of mass during the countermovement jump. Material and Method. Twenty five woman basketball players participated in this study and they were randomized assigned in two groups: a training group (n = 13) and a control group (n = 12). The training group performed 2 sessions per week of a combined plyometric and resistance training: deep squat (55-75% of 1RM of 3-6 repetitions) and jumps (5-7 series of 5 jumps). The countermovement jump was measured before and after 6 weeks of training. Results. The jump height showed a substantial increase after the training intervention (12.2%). In addition, the maximum velocity of the center of mass during the downward movement phase showed an increase (14.0). The crouch position was a 10.9% deeper after the training intervention. No differences were found in the force application variables of the countermovement when the training intervention ended. Conclusion. The outcomes of this investigation show that the combined training improve the jumping performance in women basketball players and modify the velocity and displacement of the center of mas during the countermovement jump.


2012 ◽  
Vol 24 (2) ◽  
pp. 170-186 ◽  
Author(s):  
Michael C. Rumpf ◽  
John B. Cronin ◽  
Shane D. Pinder ◽  
Jon Oliver ◽  
Michael Hughes

The primary purpose of this paper was to provide insight into the effect of different training methods on sprinting time in male youth aged 8–18 years. Specific and nonspecific training methods were identified, the participants of the fiveteen studies chategorized into pre, mid- and postpeak height velocity and effect sizes and percent changes calculated for each training method were appropriate. Plyometric training had the most effect on sprint times in pre- and midpeak height velocity participants, while combined training methods were the most efficient in postpeak height velocity participants. However, it is difficult to quantify the effects of different training methods due to the limited knowledge in this area e.g., resisted training on pre-PHV participants. Furthermore, it may be worthwhile to investigate additional variables (i.e., stride length, stride frequency, horizontal force), to better determine effect of training methods in different maturity statuses, the development of sprinting and possible stages where individual development can be optimized by training.


2012 ◽  
Vol 31 (1) ◽  
pp. 149-158 ◽  
Author(s):  
Utku Alemdaroğlu

The Relationship Between Muscle Strength, Anaerobic Performance, Agility, Sprint Ability and Vertical Jump Performance in Professional Basketball PlayersThe purpose of this study was to investigate the relationship between isokinetic knee strength, anaerobic performance, sprinting ability, agility and vertical jump performance in first division basketball players. Twelve male first division basketball players participated in this study. The mean age was 25.1 ± 1.7 yrs; mean body height 194.8 ± 5.7 cm; mean body mass 92.3± 9.8 kg; mean PBF 10.1± 5.1; and mean VO2max50.55 ± 6.7 ml/kg/min. Quadriceps and hamstrings were measured at 60° and 180°/s, anaerobic performance was evaluated using the Wingate anaerobic power test, sprint ability was determined by single sprint performance (10-30 m), jump performance was evaluated by countermovement (CMJ) and squat jump (SJ) tests and agility performance was measured using the T drill agility test. Quadriceps strength was significantly correlated with peak power at all contraction velocities. However, for mean power, significant correlation was only found between the 60° left and 180° right knee quadriceps measurements. No measure of strength was significantly related to the measurements from/results of field tests. Moreover, strong relations were found between the performance of athletes in different field tests (p< 0.05). The use of correlation analysis is the limitation of the this study.


2003 ◽  
Vol 35 (Supplement 1) ◽  
pp. S273 ◽  
Author(s):  
P E. Luebbers ◽  
M W. Hulver ◽  
J P. Thyfault ◽  
M J. Carper ◽  
R H. Lockwood ◽  
...  

2011 ◽  
Vol 28 (3) ◽  
pp. 267-276 ◽  
Author(s):  
Lee Nolan ◽  
Benjamin L. Patritti ◽  
Laura Stana ◽  
Sean M. Tweedy

The purpose of this study was to evaluate the extent to which residual shank length affects long jump performance of elite athletes with a unilateral transtibial amputation. Sixteen elite, male, long jumpers with a transtibial amputation were videoed while competing in major championships (World Championships 1998, 2002 and Paralympic Games, 2004). The approach, take-off, and landing of each athlete’s best jump was digitized to determine residual and intact shank lengths, jump distance, and horizontal and vertical velocity of center of mass at touchdown. Residual shank length ranged from 15 cm to 38 cm. There were weak, nonsignificant relationships between residual shank length and (a) distance jumped (r = 0.30), (b) horizontal velocity (r = 0.31), and vertical velocity (r = 0.05). Based on these results, residual shank length is not an important determinant of long jump performance, and it is therefore appropriate that all long jumpers with transtibial amputation compete in the same class. The relationship between residual shank length and key performance variables was stronger among athletes that jumped off their prosthetic leg (N = 5), and although this result must be interpreted cautiously, it indicates the need for further research.


2020 ◽  
Vol 71 (1) ◽  
pp. 255-265
Author(s):  
Jeffrey Pagaduan ◽  
Haris Pojskic

AbstractComplex training (CT) is a strength training intervention performed by completing all the sets of a resistance exercise followed by a series of high-velocity/plyometric exercise/s. The purpose of this novel study was to conduct a meta-analysis on the effect of CT on vertical jump (VJ) performance. Five electronic databases were searched using terms related to CT and the VJ. Studies needed to include randomized trials comparing CT with traditional resistance training (RT)/plyometric training (PLYO)/control (CON) lasting ≥ 4 weeks and the VJ as a dependent variable. Seven studies qualified for the meta-analysis with two studies differentiating VJ performance from CT and RT, two studies comparing VJ performance of CT and PLYO, and two studies establishing the difference in VJ performance between CT and CON. Results indicated similar improvement in VJ performance from CT and RT (p = 0.88). On the other hand, greater VJ performance in CT than PLYO was identified (ES = 0.86; 95% CI 0.24, 1.47; p = 0.01). CT also showed significantly greater enhancement in VJ compared to CON (ES = 1.14; 95% CI 0.60, 1.68; p < 0.01). In conclusion, CT can serve as alternative training from RT in improving VJ performance. On the other hand, CT is a better option in VJ enhancement than PLYO and CON.


2019 ◽  
Author(s):  
Antonio Dello Iacono ◽  
Marco Beato ◽  
Israel Halperin

Purpose. To compare the acute effects of two post activation potentiation (PAP) protocols using traditional or cluster-set configurations on countermovement jump (CMJ) performance. Methods. Twenty-six male basketball players were evaluated on three occasions separated by 72 hours. On the first session, athletes performed barbell squat jumps with progressively heavier loads to determine their individual optimum power loads. On the second and third sessions, athletes completed two PAP protocols in a randomized, counterbalanced order: 3 sets of 6 repetitions of squat jumps using optimum power loads performed with either a traditional (no inter-repetition rest) or a cluster-set (20 s rest every 2 repetitions) configurations. After a comprehensive warm-up, CMJ height was measured using a force platform before, 30 s, 4 min, and 8 min after completing the PAP protocols. Results. While at post-30 s athletes jumped lower compared to baseline in both conditions, jump heights were 0.71 cm higher following the cluster-set compared to the traditional condition (95% CI: 0.37, 1.05 cm). While athletes jumped higher compared to baseline at post-4 and post-8 min in both conditioning, jump heights were higher following the cluster-set compared to the traditional condition in post-4 min by 1.33 cm (95% CI: 1.02, 1.65 cm) and in post-8 min by 1.64 cm (95% CI: 1.41, 1.88 cm). Conclusions. Both traditional and cluster-set configurations induced a PAP response in vertical jump performance using optimum power loaded squat jumps, but the cluster-set configuration led to superior performance likely due to the reduced accumulation of muscular fatigue.


Author(s):  
Vesile Şahiner ◽  
Feyzullah Koca

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>


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