Acute Effects of “Composite” Training on Neuromuscular and Fast Stretch-Shortening Cycle Drop Jump Performance in Hurling Players

Byrne, Paul; Moody, Jeremy; Cooper, Stephen‐Mark; Kinsella, Sharon

doi:10.1519/jsc.0000000000003327

Cited by 6 publications

(14 citation statements)

References 34 publications

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“…The ability to improve SSC is typically calculated by the reactive strength index (RSI) [5]. RSI provides valuable information on neuromuscular and SSC function by measuring strength and the time taken to produce strength by dividing the jump height by the ground contact time during the drop jump (DJ) [6,7,8]. RSI is a reliable scientific measurement [6] and a practical way of evaluating the training dquality of athletes [9].…”

Section: Original Articlementioning

confidence: 99%

Effects of triphasic training model combined with two different cluster sets on vertical jump and reactive strength index

KAYA

Pınar

2022

PES

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Background and Study Aim: This study aims to examine the effects of the Triphasic Training Model (TTM) applied with different set designs (15-30 sec intra-set) on reactive strength index (RSI) and vertical jump values. Material and Methods:. Sixteen male athletes over 18 with at least three years of strength training experience (2 days a week) actively engaged in sports participated in the study. The study group was divided into two groups by calculating the relative strengths. The 15-second cluster set (C15) group exercises were performed with 15 seconds of rest between repetitions, and the 30-second cluster-set (C30) group practiced the exercises with 30 seconds of rest between repetitions. The triphasic training model was applied to all study groups for six weeks. Countermovement jump (CMJ) and drop jump tests were performed on the athletes before and after the training. Optojump brand photocell system was used for CMJ and RSI tests. For the RSI test, the desk height was determined as 40cm. Kolmogorov-Smirnov values were examined to assess the homogeneity of the data. To compare the means between groups, ANOVA was used for Repeated Measures, and a t-test was used to compare the pretest-posttest mean of the groups. The statistical significance level was determined as p<0.05. Results: After triphasic training, CMJ and RSI values of both C15 and C30 groups increased (p<0.05). When the within-group pretest-posttest values were examined, it was seen that the C30 group showed more improvement than the C15 group. Conclusions: As a result, it was seen that the triphasic training model applied twice a week for six weeks improved the CMJ and RSI values of the athletes, and it was more effective to use C30 instead of C15 in the use of cluster sets.

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Section: Original Articlementioning

confidence: 99%

Effects of triphasic training model combined with two different cluster sets on vertical jump and reactive strength index

KAYA

Pınar

2022

PES

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“…This study investigated a 7-week intervention of COMP, in comparison to sprint training (SPRINT), on three repetition maximum (3RM) back squat strength, CMJ performance, reactive strength index (RSI) and sprint acceleration performance (5,10 and 20 m times). The study was conducted using a randomized, counterbalanced group design, with repeated measures, by ranking the subjects from highest to lowest based upon 20m sprint times and dividing them into COMP and SPRINT groups.…”

Section: Experimental Approach To the Problemmentioning

confidence: 99%

“…Despite a lack of research into combining BDJs with a sprint to improve strength and power qualities in hurling athletes over a short-term period, acute studies have shown the effectiveness of a reduced volume of BDJs in conjunction with brief recovery on jump and sprint performance (8,14). Furthermore, two studies examining the acute response to a single 'composite' session have shown that 20 m sprint performance and relative maximum strength (9) and maximum strength (absolute and relative) (10) were significantly enhanced following 7-days of recovery post-session. Thus, the effectiveness of combining BDJs with a sprint requires investigation over a short-term period, which led to the development of a novel term, 'composite' training (COMP).…”

Section: Introductionmentioning

confidence: 99%

Short-Term Effects of “Composite” Training on Strength, Jump, and Sprint Performance in Hurling Players

Byrne¹,

Moody²,

Cooper³

et al. 2020

Journal of Strength and Conditioning Research

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The purpose of this study was to compare the short-term effects of 'composite' training to sprint training on strength, jump and sprint acceleration performance in hurling players. A randomized counterbalanced group design with baseline-, pre-and posttest measures was employed. Twenty-five hurling players volunteered to participate and 21 completed the study. Subjects were divided into a 'composite' (COMP group, n = 10) or a sprint training (SPRINT group, n = 11) group. Both groups trained twice per week for 7-weeks with the SPRINT group performing 6 repetitions of 20m sprints and the COMP group completing 6 repetitions (1-repetiton = 3 bounce drop-jumps (BDJs) with a 20 m sprint after 15 s recovery). Significant differences existed pre-to post -training for the COMP group for BDJ contact time (-7.25%; p = 0.05) and countermovement jump (CMJ) variables (height: 7.43%, p = 0.006; force: 5.24%, p = 0.05; power: 15.11%, p = 0.001).No significant differences were found between groups at baseline and for group by time interactions. Significant improvements were observed pre-to post-training in both groups for the following: absolute three repetition maximum (3RM) back squat strength (12.

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“…Countermovement jump (CMJ) testing is a widely used tool to monitor athletic training 1 2 3 . When integrated with force plates, CMJ testing can provide detailed and reliable information on an athlete’s ability to produce force and power (e. g., peak force, peak power, rate of force development, and impulse) across the movement phases of the CMJ 2 4 5 6 7 8 9 . Moreover, with the use of bilateral force plates, CMJ testing may offer the opportunity to identify between-limb differences that exist during jump performance.…”

Section: Introductionmentioning

confidence: 99%

The Ecological Validity of Countermovement Jump to On-Court Asymmetry in Basketball

Keogh

Ruder

Masood

et al. 2022

Sports Med Int Open

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Jump-based asymmetry is often used as an indicator of sport performance and may be used to discern injury susceptibility. Due to task specificity, however, countermovement jump asymmetry may not be representative of on-court asymmetry. As such, we assessed the association between countermovement jump asymmetry and on-court impact asymmetry metrics (n=3, and n=4, respectively) using linear regressions (α=0.05). Fifteen female basketball athletes completed countermovement jump and on-court sessions across a competitive season. A significant negative association was found between peak landing force asymmetry and both overall and medium acceleration on-court asymmetry (b=–0.1, R2=0.08, p<0.001; b=–0.1, R2 =0.11, p<0.001, respectively), as well as between peak propulsive force asymmetry and on-court medium acceleration asymmetry (b=–0.24, R2=0.04, p=0.01). Alternatively, both peak landing and peak propulsive force asymmetry were significantly positively associated with on-court high acceleration asymmetry (b=0.17, R2 =0.08, p<0.001; b=0.35, R2=0.02, p=0.04, respectively). While some overlap may exist, countermovement jump and on-court impact asymmetry appear to be independent. Thus, sport-specific monitoring may be necessary to adequately monitor injury susceptibility using asymmetry.

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Acute Effects of “Composite” Training on Neuromuscular and Fast Stretch-Shortening Cycle Drop Jump Performance in Hurling Players

Cited by 6 publications

References 34 publications

Effects of triphasic training model combined with two different cluster sets on vertical jump and reactive strength index

Effects of triphasic training model combined with two different cluster sets on vertical jump and reactive strength index

Short-Term Effects of “Composite” Training on Strength, Jump, and Sprint Performance in Hurling Players

The Ecological Validity of Countermovement Jump to On-Court Asymmetry in Basketball

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