the first scientific book on judo grips
scientific and technical analysis of grips in Japanese Kumi Kata coaching information and related notions
Author(s): Attilio Sacripanti
Edition: 1 edition
Publisher: personal edition
Year: 2011
Language: English
Commentary: interesting and useful book
City: ROMA
Tags: judo, grips , biomechanics
Attilio Sacripanti
Kumi Kata Biomechanics and a survey of related researches
Forewords, by Nicola Tempesta VIII° Dan First Italian European Champion 1957, 1961.
Forewords, by Envic Galea, President of the Malta Judo Federation, EJU General Secretary.
Forewords, by Densign Withe, President of the British Judo Federation, Chairman of EJU
Men Coaches Commission.
I
st Part Biomechanics and a survey of related researches
1 Introduction 15
2 Basic Biomechanics of Grips 15
2.1 Muscles Involved in Power Grip Strength 15
2.2 Grip Musculature 15
2.3 Cylindrical grip in Judo 16
2.4 Grip’s Mathematical Model 18
2.5 Elbow Flexors 19
2.6 Kinetic superior Chain closed action push/pull 19
2.7 A Validated mathematical model 23
2.8 Thermal evaluation of judo pulling action 26
2.9 Whole-Body Movements 27
3 Sensor Motor response to power grips 27
IInd Part Kumi Kata in Standard Judo 31
Teaching and Coaching Field:
4 Kumi Kata- Classical vision 33
4.1 Guard position 35
4.2 Grips and their objectives 38
Coaching Field
5 Advanced Analysis for standard Competition 40
5.1 Technical Steps in Competition 40
5.2 Competition Invariants 41
5.3 Two “outmoded” grips 44
5.4 Relationship between Gripping Methods and Favorite Tricks in Judoists. 44
5.5 Gripping methods and Anterior cruciate ligaments damage 47
4
Time steps:
5.6 Before grips 48
5.7 Transitory phase: grip fighting 52
5.8 Starting Phase: First Contact “effective grips” 53
5.9 Stabilized situation: Grips domination 54
5.9.1 Effective grips and throws 54
5.9.2 Competitive patterns 54
IIIrd Kumi Kata and Throws in High Level Competition 57
6 Grips Fighting?
The right way of thinking: timing and Sen No Sen during Grip fighting. 59
6.1 Timing 59
6.2 A deeper Grip Concept 65
6.3 Timing : application of “JU” Principle during Grips Fight 70
6.4 Sen No Sen on Grips 70
Two steps
One step
7 High Level Judo Competition 73
7.1 ( Breaking symmetry) right unbalance concept 73
7.2 New concept of time and space 76
7.3 High level effective judo throws based on irrational solution 78
7.4 High speed, attack velocity, fast resistive reaction 78
7.4.1 Speed or Shifting Velocity. 78
7.4.2 Attack Speed against Fast Resistive Reaction. 79
7.5 Innovative throws same basic biomechanical principles, different grips 79
7.6 Innovative and Chaotic form of throws 80
8 Final remarks on Kumi Kata and Throws in high level competition 97
9 Bibliography 99
10 Appendix I Korean Champions gripping style: Eclectic 105
11 Appendix II Russian Champions gripping style: Strong Classic 109
12 Appendix III Japanese Champions gripping style: High Traditional 115
13 Appendix IV EJU and IJF Top Nations Statistics (Hans van Hessen) 121
European Countries Top Nations. (2006-2010) 123
World Countries Top Nation (2006-2010) 127
14 Appendix V Women’s grips Biomechanics and Statistics