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Dr. Raúl Antonio Ibarra Ovando
CURRICULUM
- Médico general, egresado de la UNAM. 1968 – 1974.
- Conferencia : “ Introducción a la Biomecánica
del Tenis “. Apuntes Preliminares. 1999.
a).- Escuela Municipal de Tenis. ATJ. Guadalajara,
Jal.
1999.
b).- Asoc de Tenis de San Luis Potosí.
2001.
c).- Asoc de Tenis de Oaxaca. 2003.
- Bibliografía Médica sobre Tenis. Index Medicus
( 1900 – 2001 ) 2002.
- Bibliografía Médica sobre Enseñanza del
Tenis
( 1935 – 2002 ) 2003.
- Bibliografía Médica sobre Biomecánica
del Tenis
( 1999 – 2003 ) 2004.
- Fisiología del Tenis. Index Medicus ( 1971 –
2003 )
Recopilación / Traducción. 2004.
- Apuntes para el Curso de Anatomía para
Entrenadores de Tenis. 2005.
- Fisiología, Nutrición e Hidratación del
Tenista.
Recopilación / Traduccion.
145 págs. ( 2ª. ed. Corregida y aumentada
). 2006.
PUBLICACIONES EN REVISTAS :
a).- “ Cadenas Cinéticas y Ciclos de Estiramiento
“.
Revista Tenis Mexicano. FMT.
Abril, 2003. Pag. 32.
b).- Varios artículos publicados en la revista de Jorge
Lozano “ En La Línea
“. Guadalajara, Jal.
No. 21,Oct. 2003 / No.
22, Dic. 2003 / No. 24.
Feb. 2004.
c).- “ Data Bank on Medical Bibliography on Tennis “.
Revista Medicine and Science
in Tennis.
Holanda. Vol. 11, No. 2,
August 2006, pag. 5.
willshak5280@yahoo.com.mx |
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INTRODUCTION :
Based partially on Chow ( 1, 2 ) we analyze mathematically the
60 Options, that can exist in the different shots that the tennis
player faces ( or that he can hit ) “ in each point “.
COURT APPLICATION :
Allows the coach or the player to study them, with the idea
of make it easier to memorize it – based on mathematics
– for further application on court .
DEFINITIONS :
First we establish their :
a) Place in the court :
- Near
the net = N
- Middle
court = M
- Near
the baseline = B
b) Side :
- Left
= L
- Center
= C
- Right
= R
c) Height :
- Low
= L
- Medium
= M
- High
= H
d) Speed :
- Slow
= S
- Medium
= M
- Fast
= F
OPTIONS COMBINATIONS :
After combining the 3 Options of Place, 3 of Side, 3 of Height,
and 3 of Speed, we obtain :
| Place and Side in the
Court |
Height |
Speed of the shot |
| 1.- Near the net – left |
Low ( short ball ) |
Slow |
| 2.- Near the net – left |
High ( lob ) |
Slow |
| 3.- Near the net – center |
Low ( short ball ) |
Slow |
| 4.- Near the net – center |
High ( lob ) |
Slow |
| 5.- Near the net – right |
Low ( short ball ) |
Slow |
| 6.- Near the net – right |
High ( lob ) |
Slow |
| 7.- Middle court – left |
Low |
Slow |
| 8.- Middle court – left |
Low |
Medium |
| 9.- Middle court – left |
Low |
Fast |
| 10.- Middle court – left |
Medium |
Slow |
| 11.- Middle court – left |
Medium |
Medium |
| 12.- Middle court – left |
Medium |
Fast |
| 13.-Middle court – left |
High ( lob ) |
Slow |
| 14.- Middle court – left |
High ( lob ) |
Medium |
| 15.- Middle court – left |
High ( lob ) |
Fast |
| 16.- Middle court – center |
Low |
Slow |
| 17.- Middle court – center |
Low |
Medium |
| 18.- Middle court – center |
Low |
Fast |
| 19.- Middle court – center |
Medium |
Slow |
| 20.- Middle court – center |
Medium |
Medium |
| 21.- Middle court – center |
Medium |
Fast |
| 22.- Middle court – center |
High ( lob ) |
Slow |
| 23.- Middle court – center |
High ( lob ) |
Medium |
| 24.- Middle court – center |
High ( lob ) |
Fast |
| 25.- Middle court - right |
Low |
Slow |
| 26.- Middle court - right |
Low |
Medium |
| 27.- Middle court - right |
Low |
Fast |
| 28.- Middle court - right |
Medium |
Slow |
| 29.- Middle court - right |
Medium |
Medium |
| 30.- Middle court - right |
Medium |
Fast |
| 31.- Middle court - right |
High ( lob ) |
Slow |
| 32.- Middle court - right |
High ( lob ) |
Medium |
| 33.- Middle court - right |
High ( lob ) |
Fast |
| 34.- Baseline – left |
Low |
Slow |
| 35.- Baseline – left |
Low |
Medium |
| 36.- Baseline – left |
Low |
Fast |
| 37.- Baseline – left |
Medium |
Slow |
| 38.- Baseline – left |
Medium |
Medium |
| 39.- Baseline – left |
Medium |
Fast |
| 40.- Baseline – left |
High ( lob ) |
Slow |
| 41.- Baseline – left |
High ( lob ) |
Medium |
| 42.- Baseline – left |
High ( lob ) |
Fast |
| 43.- Baseline – center |
Low |
Slow |
| 44.- Baseline – center |
Low |
Medium |
| 45.- Baseline – center |
Low |
Fast |
| 46.- Baseline – center |
Medium |
Slow |
| 47.- Baseline – center |
Medium |
Medium |
| 48.- Baseline – center |
Medium |
Fast |
| 49.- Baseline – center |
High ( lob ) |
Slow |
| 50.- Baseline – center |
High ( lob ) |
Medium |
| 51.- Baseline – center |
High ( lob ) |
Fast |
| 52.- Baseline – right |
Low |
Slow |
| 53.- Baseline – right |
Low |
Medium |
| 54.- Baseline – right |
Low |
Fast |
| 55.- Baseline – right |
Medium |
Slow |
| 56.- Baseline – right |
Medium |
Medium |
| 57.- Baseline – right |
Medium |
Fast |
| 58.- Baseline – right |
High ( lob ) |
Slow |
| 59.- Baseline – right |
High ( lob ) |
Medium |
| 60.- Baseline – right |
High ( lob ) |
Fast |
ABBREVIATIONS :
| 1.- N - L – L – S |
31.- M – R – H - S |
| 2.- N – L – H – S |
32.- M – R – H - M |
| 3.- N – C – L - S |
33.- M – R – H - F |
| 4.- N – C – H – S |
34.- B – L – L - S |
| 5.- N – R – L - S |
35.- B – L – L - M |
| 6.- N – R – H - S |
36.- B – L – L - F |
| 7.- M – L – L - S |
37.- B – L – M - S |
| 8.- M – L – L - M |
38.- B – L – M - M |
| 9.- M – L – L - F |
39.- B – L – M - F |
| 10.- M – L – M - S |
40.- B – L – H - S |
| 11.- M – L – M - M |
41.- B – L – H - M |
| 12.- M – L – M - F |
42.- B – L – H – F |
| 13.- M – L – H - S |
43.- B – C – L - S |
| 14.- M – L – H - M |
44.- B – C – L - M |
| 15.- M – L – H - F |
45.- B – C – L – F |
| 16.- M – C – L - S |
46.- B – C – M – S |
| 17.- M – C – L - M |
47.- B – C – M - M |
| 18.- M – C – L - F |
48.- B – C – M – F |
| 19.- M – C – M - S |
49.- B – C – H – S |
| 20.- M – C – M - M |
50.- B – C – H - M |
| 21.- M – C – M - F |
51.- B – C – H – F |
| 22.- M – C – H - S |
52.- B – R – L – S |
| 23.- M – C – H - M |
53.- B – R – L – M |
| 24.- M – C – H - F |
54.- B – R – L – F |
| 25.- M – R – L - S |
55.- B – R – M - S |
| 26.- M – R – L - M |
56.- B – R – M – M |
| 27.- M – R – L – F |
57.- B – R – M – F |
| 28.- M – R – M - S |
58.- B – R – H - S |
| 29.- M – R – M - M |
59.- B – R – H - M |
| 30.- M – R – M - F |
60.- B – R – H – F |
BIBLIOGRAHPY :
1.- Chow, JW : Muscle activation during the tennis volley.
Med Sci Sports Exerc. 1999, June 31 ( 6 ) :
846 – 54.
2.- Chow, JW : Movement characteristics of the tennis volley.
Med Sci Sports Exerc. 1999, June 31 ( 6 ) :
855 – 63.
PLAYER´S EXERCISE : ( *
This last Section must be photocopied * )
Player must answer the abbreviations, before each training
or play. Further more, the coach can use a chronometer to
compare the time. Theoretically, it must be done each time
faster, which would mean that step by step, all this concepts
have been memorized and therefore; they will – automatically
– be applied on court. This must afterwards, be reflected
in tournament´s results.
1.- N – L – L – S
2.- N – L – H – S
3.- N – C – L – S
4.- N – C- H – S
5.- N – R – L – S
6.- N – R – H – S
7.- M – L – L – S
8.- M – L – L – M
9.- M – L – L – F
10.- M – L – M – S
11.- M – L – M – M
12.- M – L – M – F
13.- M – L – H – S
14.- M – L – H – S
15.- M – L – H – F
16.- M – C – L – S
17.- M – C – L – M
18.- M – C – L – F
19.- M – C – M – S
20.- M – C – M – M
21.- M – C – M – F
22.- M – C – H – S
23.- M – C – H – M
24.- M – C – H – F
25.- M – R – L – S
26.- M – R – L - M
27.- M – R – L – F
28.- M – R – M – S
29.- M – R – M – M
30.- M – R – M – F
31.- M – R - H - S
32.- M – R – H – M
33.- M – R – H - F
34.- B – L – L – S
35.- B – L – L – M
36.- B – L – L - F
37.- B – L – M – S
38.- B – L – M – M
39.- B – L – M – F
40.- B – L – H – S
41.- B – L – H - M
42.- B – L – H – F
43.- B – C – L – S
44.- B – C – L - M
45.- B – C – L – F
46.- B – C – M – S
47.- B – C – M - M
48.- B – C – M – F
49.- B – C – H – S
50.- B – C – H – M
51.- B – C – H – F
52.- B – R – L – S
53.- B – R – L – M
54.- B – R – L – F
55.- B – R – M – S
56.- B – R – M – F
57.- B – R – H – S
58.- B – R – H – S
59.- B – R – H – M
60.- B – R – H – F
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