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The Acute Effects Of Whole Body Vibration And Heavy Resistance Exercise On Countermovement Jump
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Book Synopsis The Acute Effects of Whole-body Vibration and Heavy Resistance Exercise on Countermovement Jump by : Benjamin Hinton
Download or read book The Acute Effects of Whole-body Vibration and Heavy Resistance Exercise on Countermovement Jump written by Benjamin Hinton and published by . This book was released on 2009 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis ACUTE EFFECTS OF WHOLE BODY VIBRATION AND UNSTABLE SURFACE TRAINING ON COUNTERMOVEMENT AND SQUAT JUMP PERFORMANCE by : Daniel L. Gregory
Download or read book ACUTE EFFECTS OF WHOLE BODY VIBRATION AND UNSTABLE SURFACE TRAINING ON COUNTERMOVEMENT AND SQUAT JUMP PERFORMANCE written by Daniel L. Gregory and published by . This book was released on 2013 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: The present study was designed to examine the acute effects of unstable surface training (UST) and whole body vibration (WBV) on countermovement (CMJ) and squat jump (SJ) performance in NCAA Division III college female athletes. Subjects consisted of 20 female athletes currently performing strength and conditioning programs. Subjects random-ly completed 6 sessions of 20 body wt squats to tempo in one of three conditions (CON r UST r or WBV) followed by 4 min passive rest and three each of the CMJs and SJs. Testing was performed on non-consecutive days. Subjects were assessed for jump height (JH) r max force (F) r rate-offorce development (RFD)r max power (P) r and vertical takeoff velocity (V). Post testing r the CMJ and SJ in each condition were analyzed for eccentric utilization ratio (EUR). There was no significant interaction in the current study (p > .05) There were no significant main effects for condition (p > .05). Significant main effects (p .05) were found for JHr RFDr P r and V for jump type (CMJ SJ) In Division III female athletes UST and WBV did not improve performance on the CMJ or SJ. On an acute basis r the use of UST or WBV was not shown to be beneficial for increasing Fr RFDr P r Vr or for improving the EUR.
Book Synopsis The Acute Effects of Whole Body Vibration and Vertical Jump Height by : Patrick McKee
Download or read book The Acute Effects of Whole Body Vibration and Vertical Jump Height written by Patrick McKee and published by . This book was released on 2012 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Whole Body Vibration on Back Squat, Standing Long Jump, and Vertical Counter-movement Jump Performance by : Barry M. Parker
Download or read book The Effect of Whole Body Vibration on Back Squat, Standing Long Jump, and Vertical Counter-movement Jump Performance written by Barry M. Parker and published by . This book was released on 2010 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The purpose of the investigation was to examine the effects of Whole Body Vibration (WBV) on lower body strength and power as measured through estimated 1-RM back squat, standing long jump, and vertical counter-movement jump. Female (N = 9) collegiate Division III varsity softball players completed the training and testing protocol. Each subject completed 3 weeks of WBV training and 3 weeks of conventional strength training. All subjects were pretested to gather baseline values. Subjects were tested at week 4 and week 8 to measure percent change of testing values. Three 2 X 2 mixed factorial ANOVAs were computed for percent change in lower body strength and power. No significant difference (p > .05) was found between groups in percent change for standing long jump, vertical counter-movement jump, and estimated 1-RM back squat. No significant differences (p > .05) were found between groups and testing period in percent change for estimated 1-RM back squat, standing long jump, and vertical counter-movement jump.
Book Synopsis A 60 Second Exposure of Whole Body Vibration Has No Effect on Muscular Strength Or Vertical Jump Height by : John D. Welch
Download or read book A 60 Second Exposure of Whole Body Vibration Has No Effect on Muscular Strength Or Vertical Jump Height written by John D. Welch and published by . This book was released on 2016 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than 30 years, researchers have investigated the effects of whole body vibration (WBV) platforms on athletic performance. WBV is a modality in which an individual stands on a vibrating platform to obtain performance effects. Frequency and amplitude of the vibration are the commonly adjusted parameters. The use of WBV as a modality for athletes has gained traction in response to emerging evidence demonstrating significant gains in performance measures including increased jump height and muscular strength. Collective results from several studies suggest a single vibration frequency, optimal vibration frequency (OVF), exists which elicits the greatest effect on performance. However, due to large variations in methodology it remains unknown if an OVF exists and, even more importantly, how OVF for individual athletes should be determined and utilized. There is a need to further identify how various parameters (i.e., frequency or exposure time) impact OVF as a means of enhancing our understanding and utilization of OVF on performance outcomes. The purpose of this study was to determine the WBV frequency that optimizes knee extensor torque and countermovement jump height in physically active adults between 18 and 40 years of age. The central hypothesis was that a single WBV frequency (35 Hz) for optimizing knee extensor torque (KET) and countermovement jump height (CMJ) would be identified. A comparison of KET and CMJ across 1) three independently delivered whole body vibration frequencies and 2) determined if one frequency was associated with greater KET and CMJ to a greater extent than the other frequencies and a control condition. I hypothesized that one of the WBV frequencies would result in greater KET and CMJ when compared to the other frequencies and a control. Additionally, I analyzed the distribution of an individual participants increase in KET and CMJ across three different WBV frequencies. I hypothesized that a greater number of participants would exhibit a larger increase in KET and CMJ after a 60 second exposure of whole body vibration at 35 Hz. Twenty-six recreationally active adults performed pre and posttest isometric KET and CMJ after a 60 second exposure of WBV at a specific frequency. From recorded KET and CMJ height, the largest value from the trials were calculated. There were no changes in KET or CMJ after WBV treatments when compared to pretest and control values. The results suggest that a 60 second exposure of WBV has no effect on maximal KET or CMJ when coupled with a 2-hour rest period. It could be suggested that the compounding of multiple frequencies and increased exposure time within a short time period could produce an effect. To better understand if WBV affects performance, incrementally increasing exposure length with a washout period and a signal that accounts for all frequencies at once warrants being studied.
Book Synopsis Acute Molecular Effects of Resistance Exercise with Superimposed Whole Body Vibration and Vascular Occulsion on Human Skeletal Muscle Gene Expression and Protein Phosphorylation by : Sandra Thöny
Download or read book Acute Molecular Effects of Resistance Exercise with Superimposed Whole Body Vibration and Vascular Occulsion on Human Skeletal Muscle Gene Expression and Protein Phosphorylation written by Sandra Thöny and published by . This book was released on 2010 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Acute Effects of Heavy-load Squats and Loaded Countermovement Jumps on Sprint Performance, Countermovement Jump, and Isometric Force Production by : Travis M. Erickson
Download or read book The Acute Effects of Heavy-load Squats and Loaded Countermovement Jumps on Sprint Performance, Countermovement Jump, and Isometric Force Production written by Travis M. Erickson and published by . This book was released on 2003 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Issues in Orthopedics and Occupational and Sports Medicine: 2011 Edition by :
Download or read book Issues in Orthopedics and Occupational and Sports Medicine: 2011 Edition written by and published by ScholarlyEditions. This book was released on 2012-01-09 with total page 3198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in Orthopedics and Occupational and Sports Medicine: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Orthopedics and Occupational and Sports Medicine. The editors have built Issues in Orthopedics and Occupational and Sports Medicine: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Orthopedics and Occupational and Sports Medicine in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Orthopedics and Occupational and Sports Medicine: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Book Synopsis The Acute Effects of Whole-body Vibration Training on Passive and Dynamic Flexibility in Gymnasts by : Caisa Brooks
Download or read book The Acute Effects of Whole-body Vibration Training on Passive and Dynamic Flexibility in Gymnasts written by Caisa Brooks and published by . This book was released on 2013 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gymnasts must attain extreme ranges of flexibility to execute performance requirements, thus effective stretching proves vital to advancement in the sport. This study examined the acute effects of whole-body vibration (WBV) on passive and dynamic flexibility in young, female gymnasts. Participants (n = 27, Junior Olympic levels 5-10) served as their own control. Measurements of passive and dynamic flexibility were obtained using the TOPS forward split testing method to examine passive flexibility and dynamic flexibility was measured via split jumps that were analyzed with video and Dartfish software. According to randomized order, all participants completed a stretching protocol either with the WBV platform turned on (VIB) or off (C) separated by 48 h. Participants performed 4 sets of three stretches on the WBV platform. An ANCOVA was performed (using height, weight, age, years of experience, and gymnastics level as covariates). Significant improvements were found in passive flexibility for both VIB and C conditions, but there was no significant difference between the two stretching conditions (p = 0.17). The maximum split jump decreased significantly from pre to post measurement in both the VIB (p
Download or read book Maj. J. Andre. Miscellaneous written by and published by . This book was released on 1834 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Enhancing Health and Sports Performance by Design by : Mohd Hasnun Arif Hassan
Download or read book Enhancing Health and Sports Performance by Design written by Mohd Hasnun Arif Hassan and published by Springer Nature. This book was released on 2020-04-23 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers papers presented at the 2019 Movement, Health & Exercise (MoHE) Conference and International Sports Science Conference (ISSC). The theme of this year’s conference was "Enhancing Health and Sports Performance by Design". The content covers (but is not limited to) the following topics: exercise science; human performance; physical activity & health; sports medicine; sports nutrition; management & sports studies; and sports engineering & technology.
Book Synopsis Acute Changes in Quadriceps Muscle Strength Following Combined Whole-body Vibration and Resistance Exercise by : Gabriel L. Blog
Download or read book Acute Changes in Quadriceps Muscle Strength Following Combined Whole-body Vibration and Resistance Exercise written by Gabriel L. Blog and published by . This book was released on 2008 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Whole-body Vibration on Acute Recovery After Fatiguing Exercise by : Svetlana Nepocatych
Download or read book Effect of Whole-body Vibration on Acute Recovery After Fatiguing Exercise written by Svetlana Nepocatych and published by . This book was released on 2011 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-intensity intermittent or resistance activity for a short period of time causes an increased break down of energy stores and accumulation of metabolic by-products. Increased metabolic disturbances may lead to decreased muscle contractile function which eventually will lead to muscle fatigue. Sufficient recovery time is needed for optimal competitive performance and optimizing the ability to tolerate high-intensity, various lengths and duration training loads. There are a number of recovery modalities available that have been used between training sessions, pre- and post- training, and between competitions. In order to evaluate vibration as a recovery aid that contributes to improved performance, three studies were conducted. The first study evaluated the effects of whole-body vibration (WBV) and WBV plus cooling on lower-body peak and mean anaerobic performance, leg volume, perceived recovery, and muscle soreness. The second study evaluated the effects of WBV and upper-body vibration (UBV) on upper-body performance, perceived recovery and muscle soreness, and the third study evaluated the effect of WBV on sprint performance, leg volume and perceived recovery. Healthy and physically active male and female volunteers participated in the studies. In a repeated measures, counterbalanced design, participants completed fatiguing exercise, each recovery treatment and performance test. As indicated by the group mean data, results of the first study suggested possible psychological but not performance enhancing benefits after the use of WBV and WBVC as a recovery method. The findings of the second study suggest no psychological or physiological benefits using WBV and UBV as a recovery modality. The results of the third study suggest no benefits for WBV in enhancing recovery or sprint performance. However, while actual recovery was not enhanced, perceived recovery was better after WBV compared to no vibration. Even though actual recovery or performance was not enhanced by the addition of WBV to the recovery, psychological perception of better recovery may be of some benefit for training or competition. It appears that acute exposure to WBV does not enhance performance under the conditions of this study.
Book Synopsis Whole-body Vibration and Its Effects on Electromechanical Delay and Vertical Jump Performance by : Deja Lee Stevenson
Download or read book Whole-body Vibration and Its Effects on Electromechanical Delay and Vertical Jump Performance written by Deja Lee Stevenson and published by . This book was released on 2005 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to determine the effects of whole-body vibration on electromechanical delay and vertical jump performance. Twenty college aged subjects participated in 10 intervals of whole-body vibration (WBV) at a frequency of 26 Hz and amplitude of 5 mm. Each interval consisted of 60 s of WBV in a half-squat followed by 60 s of rest. After 5 intervals, subjects had 6 min of rest before the final 5 intervals. Each subject also participated in the control which included the same 10 intervals in a half-squat without the WBV. Tests were conducted to assess electromechanical delay (EMD) and vertical jump at baseline, during the 6 min rest period and immediately after the treatment and control. EMD was measured using tibial nerve stimulation and a force plate. EMD was recorded as the lag time between the initiation of gastrocnemeus stimulation and plantar flexion force production. Vertical jump was measured using a force plate and subjects2 flight time. The factorial ANOVA results showed no differences between groups, the control and WBV treatment, for both EMD (F (2, 38) = 1.385, p = 0.263) and vertical jump (F (2, 38) = 0.040, p
Book Synopsis Effects of Acute Synchronous Whole-body Vibration Exercise by : Tom J. Hazell
Download or read book Effects of Acute Synchronous Whole-body Vibration Exercise written by Tom J. Hazell and published by . This book was released on 2010 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently, whole-body vibration (WBV) exercise has been gaining interest in the health/fitness community for its reported beneficial outcomes. However, most of these have not been evaluated scientifically leading to some reservation in promoting this new exercise modality. The purpose of this dissertation was to assess the viability of WBV exercise to enhance several selected indices of health. Study 1 demonstrated that the addition of WBV to an isometric semi-squat in young healthy men (n = 8, 25±2.6 y, 177±7.0 cm, 84±12.1 kg) resulted in increases in femoral artery blood flow and leg skin temperature vs the same exercise without vibration (NoV). These increases were seen without concomitant elevations in heart rate and mean arterial pressure suggesting WBV exercise may be a viable training modality for many, perhaps even those with compromised cardiovascular function. Study 2 demonstrated WBV exercise resulted in a greater oxygen consumption both during and following (8 and 24 h) the exercise bout compared to NoV in young healthy men (n = 8, during - 26±2.3 y, 180±8.2 cm, 84±10.1 kg and 5 of the same and 3 others following - 26±3.0 y, 179±8.3 cm, 85±7.3 kg). These increases in oxygen consumed suggest WBV exercise could be a viable training method to induce positive body composition changes with chronic exposure. Study 3 demonstrated that neither an acute bout of WBV nor NoV exercise caused a significant effect on muscle function, soreness, or inflammation in young healthy men (n = 10, 25±3.5 y, 179±7.2 cm, 81±7.9 kg). These data suggest WBV has no significant deleterious effects on muscle. Study 4 demonstrated that both the WBV and NoV exercise sessions improved insulin sensitivity in young healthy men (n=8, 27±2.4 y, 179±7.7 cm, 83±10.6 kg). These results suggest WBV may be an effective exercise mode for individuals with impaired glucose tolerance or even diabetes. Together these studies demonstrate significant potential health benefit of acute synchronous whole-body vibration exercise and illustrate a need for future mechanistic work determining how exposure to these high frequency low amplitude oscillations produce these benefits.
Book Synopsis Numerical Methods by : Robert W. Hornbeck
Download or read book Numerical Methods written by Robert W. Hornbeck and published by Prentice Hall. This book was released on 1975 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using a "learn by example" approach, this exploration of the fundamental tools of numerical methods covers both modern and older, well-established techniques that are well-suited to the digital-computer solution of problems in many areas of science and engineering.
Book Synopsis Augmented Eccentrics by : James Matson
Download or read book Augmented Eccentrics written by James Matson and published by . This book was released on 2014 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
