نتایج جستجو برای: standing long jump

تعداد نتایج: 817901  

Journal: :British medical journal 1975

 Nomination and voting for this election is governed by conference standing order 74.  With the exception of those standing for the ‘seventh seat’, candidates do not have to be a representative of a local medical committee at conference.  Nominations may be made only by representatives of a local medical committee at conference.  A representative may make ONLY ONE nomination.  Elections, i...

Journal: :Journal of strength and conditioning research 2012
Nebojša Trajković Zoran Milanović Goran Sporis Vladan Milić Ratko Stanković

The purpose of this study was to determine the changes in physical performance after a 6-week skill-based conditioning training program in male competitive volleyball players. Sixteen male volleyball players (mean ± SD: age 22.3 ± 3.7 years, body height 190.7 ± 4.2 cm, and body mass 78.4 ± 4.5 kg) participated in this study. The players were tested for sprinting (5- and 10-m sprint), agility, a...

Journal: :Journal Research of Social Science, Economics, and Management 2023

This study aims to analyze: (1) The differences in the influence of squat jump style on participants athletics extracurricular who undergo alternate leg bound plyometric training and double training. (2) interaction between lower limb power style. (3) results for with high power. (4) low research method used is a quasi-experimental design 2x2 treatment by level factor design. sample size was 40...

Journal: :Jurnal Pendidikan Olahraga: JPOR 2022

Jenis penelitian ini adalah eksperimen dengan menggunakan “Randomized Control Group Pretest-Posttest Design”.Tujuan untuk mengetahui perbedaan pengaruh latihan plyometric depth jumps dan single leg terhadap kemampuan vertical jump pada pemain sepak bola IKIP PGRI Pontianak. Setiap kelompok melakukan tes sebelum sesudah perlakuan standing broad jump. Dari uji-t diperoleh ttabel (0,05;1;14) = 1,7...

2009

This paper proposes a new GARCH-jump in mean model to test the presence of time varying risk premia associated with normal and extreme news events. The model allows for a dynamic jump component with autoregressive jump intensity, long-range dependence in volatility dynamics, and a volatility in mean structure separately for the normal and extreme news events. The results show significant jump r...

Journal: :Acta of bioengineering and biomechanics 2010
Henryk Król Władysław Mynarski

In this study, we attempt to answer the following question: To what degree the higher muscular activity determined by increased load in the extension phase (eccentric muscle action) of vertical jump affects its efficiency? Ten high performance acrobats participated in this investigation. The acrobats performed tests that consisted of five single "maximal" standing vertical jumps (counter moveme...

2016
Robert G. Lockie John J. Stokes Ashley J. Orjalo DeShaun L. Davis Dominic V. Giuliano Matthew R. Moreno Fabrice G. Risso Samantha A. Birmingham-Babauta Tricia M. Tomita

Leg power is an important characteristic for soccer, and jump tests can measure this capacity. Limited research has analyzed relationships between jumping and soccer-specific field test performance in collegiate male players. Nineteen Division I players completed tests of: leg power (vertical jump (VJ), standing broad jump (SBJ), leftand right-leg triple hop (TH)); linear (30 m sprint; 0–5 m, 5...

2013
Carlos Balsalobre-Fernández Carlos Mª Tejero-González Juan del Campo-Vecino Dionisio Alonso-Curiel

The aim of this study was to determine the effects of a power training cycle on maximum strength, maximum power, vertical jump height and acceleration in seven high-level 400-meter hurdlers subjected to a specific training program twice a week for 10 weeks. Each training session consisted of five sets of eight jump-squats with the load at which each athlete produced his maximum power. The repet...

Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2014
G Boussinot Efim A Brener

Phase-field models are powerful tools to tackle free-boundary problems. For phase transformations involving diffusion, the evolution of the nonconserved phase field is coupled to the evolution of the conserved diffusion field. Introducing the kinetic cross coupling between these two fields [E. A. Brener and G. Boussinot, Phys. Rev. E 86, 060601(R) (2012)], we solve the long-standing problem of ...

Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2014
Joshua P Schneider Kanna Nakamura Dionisios Margetis

Below the roughening transition, crystal surfaces have macroscopic plateaus, facets, whose evolution is driven by the microscale dynamics of steps. A long-standing puzzle was how to reconcile discrete effects in facet motion with fully continuum approaches. We propose a resolution of this issue via connecting, through a jump condition, the continuum-scale surface chemical potential away from th...

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