Academic literature on the topic 'Plyometric treatment'

The purpose of this research is to increase performance athletes bolavoli and that basketball with the methods exercise plyometric front cone hops and plyometric counter movement jump. Thirty students who elected in accordance criteria will be conducted pretest to determine division of a group plyometric front cone hops, plyometric counter movement jump or the control group. Back leg dynamometer to measure the muscle power limbs and jump md to measure the power limb muscles.Will be given exercise for 6 weeks to masing-masing groups and treatment 3 times a week. Test results paired sample t-test show a method of exercise plyometric front cone hops significant influence on the variables of strength and power limb muscles, group plyometric counter movement jump significant influence on the variables of power limb muscles. It can be concluded that of the exercise plyometric front cone hops and plyometric counter movement jump more effective for the two components of the physical condition of strength and power limb muscles.

Explosive power can be increased by Plyometric Jump To Box exercises and can be optimized by combining Squat and Calf Raises exercises. The purpose of this study was to find out the general description of Squat, Calf Raises, and Plyometric Jump To Box exercises on the explosive power of the lower extremities. This research method uses a Randomized Pre and Post Test Group Design research design. A total of 22 study samples were divided into 2 treatment groups. Known difference in mean before and after treatment in group 1 was 06.27 ± 3.165 while in group 2 it was 08.09 ± 3.986 with p = 0.25 (p> 0.05) which means there was no significant difference between groups 1 with group 2. So it can be said that squat exercise is as good as Calf Raises exercise on Plyometric Jump To Box Interventions on increasing explosive lower extremity.Keyword: Explosive Power, Plyometric Jump To Box, squat, calf raises.

The purpose of this study was to know the effect of plyometric training and weight training with reaction speed toward limb muscle of male volleyball players. The method of the study was treatment design level 2 x 2 , where the independent variable was classified in two parts. The findings were: (1) overall, there is different significant effect of plyometric training and weight training toward limb muscle power of volleyball players (Fh = 0.58 <Ft = 4.00), (2) there is interaction between training methods and reaction speed toward limb muscle power of male volleyball players of SMA IQRO IT Bengkulu city (Fh = 28.39> Ft = 3.97), (3) volleyball players who have high speed reaction have better limb muscle power if using training method rather than training with the Plyometric training method (Fh = 5.35> Ft = 4.01). (4) Volleyball players who have low reaction speed have better limb muscle power if trained by weight training method (fh = 5.12> ft = 4.01). In Conclusion, volleyball players who have high reaction speed are more efficient trained by weight training, meanwhile volleyball players who have low reaction speed are more efficient trained by plyometric training Keyword: Plyometric Exercise Method, Reaction Speed, Power of Leg Muscles.

The objectives of this study were: (1) to determine the difference in the effect of side hop and barrier hops plyometric training on the long kick ability of male athletes aged 11-13 years old SSB Zettle Meyer Karanganyar in 2020. (2) to determine which exercises had a better effect. against the long kick ability of male athletes aged 11-13 years SSB Zettle Meyer Karanganyar in 2020. The research method used was an experimental method with a pretest-protest design. The population in this study were male athletes aged 11-13 years SSB Zettle Meyer Karanganyar in 2020, totaling 30 athletes, with the sampling technique used was Total Sampling. The sample was divided into two groups, namely group 1 as many as 15 athletes, received side hop plyometric training treatment and group 2 as many as 15 athletes, received barrier hops plyometric training treatment. The data collection technique was carried out by tests and measurements using the long pass test instructions. The data analysis technique was carried out by statistical analysis using the t test at a significance level of 5%. To meet the assumptions of the research results, the analysis requirements test was carried out, namely the normality test, homogeneity test, difference test and percentage increase. Based on the results of data analysis, this study produces the following conclusions: (1) There is a significant difference in the effect between side hop and barrier hops plyometric exercises. This is evidenced by the results of the calculation of the final test for each group, namely tcount = 2.880 is greater than the t table = 2.145 with a significance level of 5%. (2) side hop plyometric exercise has a better effect than barrier hops, as seen from the results of the percentage of long kick ability which shows that group 1 is 22.19%> group 2 is 7.22%.

SummaryThe research aim was to identify the effect of using some plyometric exercises to improve muscular power (vertical jump) and digital achievement in high jump activity among third year’s students. The researchers used an experimental method in conformity with research nature between pre-tests and post-tests for the sample research. The sample was formed by students belonging to the physical education and sports institute, University of Mostaganem (Algeria) of the academic year 2018/2019. 40 students were chosen and divided into two groups (experimental 21 students, control 19 students). The vertical jump test of stability and digital achievement test were used. After the treatment of the results by statistical means and through these results, it has been reached several conclusions from them. Plyometric exercises are important to develop vertical jump and digital achievement level in high jump [discussion significant difference (p≤0.05)] among students, and the best improvement of the experimental group based on plyometric exercises is marked comparing to the control group.

To identify the effectiveness of plyometric exercises to improve muscular strength and achievement in shot put event by students (20-22 years old). The researchers used an experimental method; the sample was formed by students belonging to the institute of physical education & sports, University of Mostaganem (Algeria). Thus it was the application of the experimental method was applied on a sample of third-year students (males) of 45 students divided into two groups, first control group of 22 students and an experimental group of 23 students. While the tests used were (strength test, achievement test). After the treatment of the results by statistical means, and through these results it have been reached several conclusions of them, plyometric Exercises to develop muscular strength and achievement in shot put [discussion significant difference (*p?0.05)]. And best improve of the experimental sample based on plyometric exercises compared to the control sample, which rely more on the technical side only in shot put event.

Penelitian ini di latarbelakangi oleh permasalah kemampuan pada atlet atau siswa ekstrakurikuler bolavoli putra di SMA Negeri 1 Luragung mempunyai kemampuan tolakan pada teknik dasar smash bolavoli masih rendah. Padahal untuk mencapai sebuah pukulan yang maksimal sehingga pukulan dapat di arahkan ke sasaran lapangan lawan itu bisa terarah, maka teknik dasar smash bolavoli dibutuhkan kemampuan tolakan yang tinggi. Tujuan penelitian ini untuk mengetahui pengaruh latihan plyometric terhadap hasil smash pada ekstrakurikuler bolavoli putra di SMA Negeri 1 Luragung. Metode penelitian ini adalah metode kuantitatif dengan eksperimen, pre eksperimental menggunakan desaign penelitian grup design pre test-post test.Populasi dalam penelitian ini siswa ekstrakurikuler bolavoli putra di SMA Negeri 1 Luragung 17, teknik sampel yang diterapkan dalam penelitian ini total sampeling yang artinya populasi dijadikan sampel yaitu sebanyak 17. Instrumen yang digunakan dalam penelitian tes smash, sebelum dilakukan tes siswa diberikan treatment atau Latihan Plyometric, tujuan latihan ini dilakukan dengan sengaja untuk meningkatkan kemampuan atlet yang di berikan oleh pelatih, yang merupakan perpaduan latihan kecepatan dan kekuatan. Perpaduan antara kecepatan dan kekuatan merupakan perwujudan dari daya ledak otot mekanisme latihanya yaitu meloncati paralon dan melakukan smash dan di kombinasikan dengan latihan abc runing. Terdapat pengaruh latihan plyometric terhadap hasil smash dalam permainan bolavoli pada ekstrakurikuler bolavoli putra di SMA Negeri 1 Luragung, hal ini di buktikan dari hasil statistik uji t Dari perhitungan kedua data pre test dan post test yang di dapat t hitung 3,89 dan dengan n 17 dan taraf nyata 0,05, dari daftar tabel yang di lampirkan di dapat t tabel 2,11. Jika dibandingkan, dapat dilihat nilai t hitung (3,89 > 2,11) t tabel maka HO ditolak. Dengan ditolaknya HOdisimpulkan bahwa terdapat pengaruh latihan plyometric terhadap hasil smash pada ekstrakurikuler bolavoli putra di SMA Negeri 1 Luragung.

Treat sports players using a new type of exercise or a method that has been popular in the world of increasing physical abilities in recent years, namely the varied plyometric method so that athletes don't feel bored. Types of plyometric exercises high hurdle jump and forward and lateral hurdle jump are two types of plyometric exercises but their implementation is different. Therefore, it is necessary to provide learning resources and human resources who are able to provide material for plyometric training methods. This study aims to determine the effect of high hurdle jump and forward and lateral hurdle jump exercises on increasing leg muscle strength and power. This research uses a quantitative approach to the type of classroom action research. The research method uses experimental methods. The research design used the none equivalent (pretest and post-test) control group design. The independent variables in this study are high hurdle jump training, forward and lateral hurdle jump exercises, and the dependent variable is leg muscle strength and power. The sample in this study amounted to 30 students of class X who used the random sampling technique. Analysis of the data used in this study to test the effect is paired t-test. Furthermore, to test the difference in effect between the treatment and control groups was carried out using one way ANOVA on the normal data distribution. The test results showed that there was a significant difference in the high hurdle jump experimental group on the variable leg muscle strength and power with a significance value of p 0.00 <0.05, a percentage increase of 6.79% in the strength variable and 6.22% in the leg muscle power variable. There is a significant difference in the forward and lateral hurdle jump experimental group on the variable leg muscle strength and power with a significance value of p of 0.00 <0.05, a percentage increase of 6.04% in the strength variable and 7.51% in the leg muscle power variable. High hurdle jump exercises are more effective than forward and lateral hurdle jumps to increase strength and forward and lateral hurdle jumps are more effective than high hurdle jumps to increase leg muscle power.

Prior evidence demonstrates the efficacy by which plyometric activities during warm-up conditions augment the subsequent performance in power-centric exercise. We investigated the acute effects of loaded jump squats incorporated into a standard sprinters’ warm-up protocol on subsequent sprint performance in collegiate track athletes. Sprint times of 22 male and female collegiate track athletes were measured in 10-m intervals during a 30-m sprint trial following a standard sprinters’ warm-up routine with or without plyometric exercise. Subjects were tested on two separate occasions, once with loaded jump squats as the experimental treatment (two sets of eight jumps, load = 13% bodyweight) (PLYO) and once with time-equated rest as the control treatment (CON). Treatments were implemented following a standard sprinters’ warm-up routine familiar to the subjects. A dependent T-test was used for comparison of sprint interval times between conditions with a significant effect indicated by a p-value < 0.05. Sprint time did not differ between CON vs. PLYO at the 10 m (PLYO = 1.90 ± 0.12 s vs. CON = 1.90 ± 0.11 s, p = 0.66), 20 m (PLYO = 3.16 ± 0.21 s vs. CON = 3.15 ± 0.19 s, p = 0.53), and 30 m (PLYO = 4.32 ± 0.32 s vs. CON = 4.31 ± 0.28 s, p = 0.61) intervals. There was no interaction between treatment and sex, sex-specific ranking (above vs. below sex-specific mean), or sprint event (short vs. short–long vs. long) for 10 m, 20 m, or 30-m interval sprint times. At least within the limits of the current investigation, no evidence was provided to suggest that jump squats loaded at 13% bodyweight are an effective means to acutely potentiate sprint performance in collegiate track athletes. However, a further examination of responders indicates that the present loaded jump squat protocol may preferentially potentiate sprint performance in faster male athletes.

Current research examining the effects of resistive exercise programs in children with cerebral palsy (CP) has not met national guidelines for the duration of training. The lack of improvement in gross motor abilities after resistive training may be attributed to insufficient duration. Additionally, plyometric training has not been used as a treatment, despite evidence suggesting that it can improve running, throwing, and jumping skills. The current study evaluated the optimum duration and effects on gross motor abilities of a plyometric training treatment for three participants with spastic, unilateral CP using a multiple baseline, multiple probe design. Treatment was designed using the National Strength and Conditioning Association’s guidelines for intensity, volume, frequency, and variety of training. Treatment resulted in improvements in GMFM 66 scores, agility, and broad jump distance for all three participants. Consistency preceded improvements in distance or height. The optimum duration was dependent on the individual child and the outcome measure. Ongoing training is necessary to maintain running speed. However,slight declines or maintenance of performance in the GMFM, agility, and power tests at follow-up may be attributed to inconsistency in performance rather than decline.

Thesis (MSc)--Stellenbosch University, 2013.
ENGLISH ABSTRACT: This thesis aims to determine whether supplementation with a grape-seed derived antioxidant, oligomeric proanthocyanidin (PCO) or the glutathione precursor, N-acetylcysteine (NAC) may prove beneficial as treatment for exercise induced muscle damage (EIMD) in athletes. In this double-blind cohort study, 21 healthy, uninjured male rugby-players in mid-season training phase, aged between 18 and 25 years were randomly divided into three treatment groups. Participants received 210 mg PCO, NAC or placebo treatment for 9 consecutive days. The study comprised a 6-day wash-out period (protocol days: -12 to -7), followed by a 6-day supplement loading period (protocol days: -6 to -1) a plyometric exercise intervention (protocol day 0) and continued supplementation for 2 days (protocol days: 1 to 2). The exercise intervention comprised 15 sets of 10 near maximal, vertical plyometric squat jumps. Blood samples and delayed onset of muscle soreness (DOMS) scores were collected on protocol days: -6, 0, 1 and 2. Assessments included serum creatine kinase (CK) activity, oxygen radical absorbance capacity (ORAC), malondialdehyde (MDA) and soluble vascular cell adhesion molecule-1 (sVCAM-1) concentrations over time as well as a differential circulating leukocyte count (neutrophils, lymphocytes, monocytes, eosinophils and basophils). Data analysis of CK activity revealed no significant differences between groups. However, PCO treatment prevented a significant peak in the CK response at 24 h (as seen in the placebo and NAC groups) when compared to baseline, pre and post readings (p<0.05). NAC supplementation significantly improved serum ORAC after the exercise intervention. By 48 h, serum ORAC had improved significantly from readings taken immediately post exercise (p<0.05) only in the NAC group. For all groups, absolute neutrophil counts peaked at 6 h post exercise from baseline or pre readings (p<0.05). In both NAC and placebo treated groups, neutrophil counts had decreased significantly in circulation by 24 h post exercise from the 6 h time-point (p<0.05). However, neutrophil counts only reached significantly lower levels by 48 h post exercise (p<0.05) in the group supplemented with PCO. The monocyte count also peaked significantly at 6 h post exercise when compared with other time-points before and after the exercise intervention (p<0.05) in all treatment groups. Neither antioxidant treatment significantly altered the responses of other leukocyte sub-populations, MDA or sVCAM-1 concentrations where main effects of plyometric exercise was evident. Although not statistically significant, a trend toward diminished sVCAM-1 expression with either antioxidant supplementation was apparent. These findings suggest that PCO supplementation (210mg/d) which includes a 7 day loading period may diminish plyometric EIMD by limiting (but not completely inhibiting) the neutrophil response. Secondary muscle damage may be prevented by partially blunting neutrophil infiltration, rather than only quenching free radicals released during the neutrophil oxidative burst. Furthermore, the finding that NAC supplementation improves serum ORAC only after exercise may provide added benefit when administered in combination with PCO.
AFRIKAANSE OPSOMMING: Hierde tesis is daarop gerig om vas te stel of aanvulling met ‘n druifsaadekstrak (DSE) gederiveerde antioksidant: pro-antosianiedoliese oligomeer (PSO), of die glutathione voorloopermolekule, N-asetielsistien (NAS) voordelig beskou kan word as behandeling vir atlete onderhewig aan spierskade veroorsaak deur oefening. Gedurende hierdie dubbelblinde kohort studie is 21 gesonde, manlike rugbyspelers sonder beserings tussen die ouderdom van 18 en 25 jaar in middel-seison fase ewekansig in drie behandelingsgroepe verdeel. Deelneemers het elk 210 mg PSO, NAS of placebo-aanvulling geneem vir nege agtereenvolgende dae. Die studie het bestaan uit ‘n 6-dag uitwasperiode (protokoldae: -12 tot -7), as ook ‘n 6-dag aanvullings periode (protokoldae: -6 tot -1), gevolg deur ‘n pliometriese oefeningsintervensie (protokol dag 0) en verdere aanvulling tot en met 2 dae na die oefening (protokol dae: 1 tot 2). Die oefeningsintervensie het 15 stelle van 10 naastenby maksimale, vertikale pliometriese hurkspronge behels. Bloedmonsters en vertraagde aanvang spierseerheid (VAS) tellings is op protokoldae: -6, 0, 1 en 2 geneem. Analiese het serum kreatien kinase (KK) aktiwiteit, suurstof radikaal absorpsie kapasiteit (SRAK), Malondialdahied (MDA) en oplospare vaskulêresel adhesie molekule-1 (oVAM-1) konsentrasie bepalings asook ‘n differentiële sirkulerende leukosiet seltelling ingesluit. KK aktiewiteit het geen merkwaardige verskil tussen groepe getoon nie. PSO aanvulling het wel gelei tot die voorkoming van ‘n merkwaardige piek in die KK response soos in die placebo en NAC behandelde groepe bevind is by die 24 h tydspunt in vergelyking met basislyn-, voor- en na-oefeningslesings (p<0.05). NAS het ‘n merkwaardige verbetering in serum SRAK getoon, maar eers teen 48 h na oefening. Slegs die NAS behandelde groep het op hierdie tydspunt ‘n betekenisvolle verbetering in SRAK getoon in vergelyking met lesings direk na oefening (p<0.05). Vir alle groepe is ‘n betekenisvolle toename in absolute neutrophiltellings waargeneem 6 h na oefening in vergelyking met basislyn- en vooroefeningslesings (p<0.05). Beide NAS en placebo-behandelde groepe het ‘n betekenisvolle afname in neutrophiltellings teen 24 h na oefening getoon in vergelyking met die 6 h tydspunt (p<0.05) maar met die PSO-behandelde groep word hierde afname eers teen 48 h waargeneem (p<0.05). Monosiettellings het in alle groepe 6 h na oefening ‘n betekinsvolle piek getoon (p<0.05). Waar slegs die hoofeffek van die pliometriese oefening betekenisvol was, het nie een van die twee antioksidant aanvullings ‘n merkwaardige verandering aan die respons van ander leukosiet sub-populasies, MDA of oVAM-1 konsentrasies getoon nie. Al kon statistiese beduidenheid nie bewys word nie, wil dit blyk dat ‘n verminderde oVAM-1 uitdrukking onstaan het in die geval van beide antioksidant-behandelde groepe. Tesame stel hierdie bevindinge voor dat PSO toediening (210mg/d) insluitende ‘n 7-dag aanvullingsperiode die vermoë verleen om die neutrophielrespons gedeeltelik te onderdruk (sonder om dit heeltemal te inhibeer) en sodoende spierskade verminder. Dus word verdere spierskade moontlik verlaag deur die voorkoming van neutrophil weefsel infiltrasie eerder as verwydering van reaktiewe spesies wat vrygestel word tydens oefening. Die bevinding dat NAS aanvulling serum SRAK eers na oefening merkwaardig verbeter, kan as voordelig beskou word, veral wanneer toegedien in samewerking met PSO om verdere spierskade te voorkom en herstelling vinniger te bewerkstellig.