Wednesday, July 23, 2014

the 'Biomachanical Efficiency Swimming Test' (BEST)



Introduction in the ’B.E.S.T.’ concept / ’Festina lente’ -  made in Swimming

Autor  Mircea Olaru (Note) on  13 iulie 2011 la 16:32

avant-letre > see in Google, it is very important to unerstand all referat 2011_2015:


The need to test the efficiency of the swimmer’s movements was generated by the endeavour (1970-1980) of our coaches to find the most appropriate methodical way ın order to form young swimmers, an endeavour which started from these undoubted facts:

1. the spectacular rising of “wonder children” because of the speculations upon the “early specialization” and forced training, especially at swimming.
2. the usage of a selection base strictly on de facto performance, without taking into consideration the future modifications of the biological motor and functional balance.
3. the early rejection from the selection arena of other children and the massive loss of new elements.
4. the deviation from the performance prognosis of “wonder children” when they became adults. The deviation was negative – “wonder children” did not confirm!

Evidently, between 1970-80 it has been worked in “detriment” and some of the coaches even asked that children swimming training should contain “beauty” contest, something hard to be accepted.
As a federal coach (1982) I have tried to redirect the methodological content of children training:
I wanted a greater mass of children to be interested in sports swimming,
I wanted them to swim in the most correct way,
I wanted all these without forcing them;

By time, this new concept came up; he was published oficially began from 1983, in Revists / Magasine E.F.S. [1983/3, 1987/2] or other publications [ see bibliography].
At a special moment, apart from the beauty contests proposed by the coaches, I start looking for objective, mathematical information; in everyone’s conscience the chronometer is an undoubted source of information; but performance has some other elements too: tempo, technique and organism function, etc.

From all of these the easiest to control is the tempo, that is the number of movements per space or time unit. With these 2 elements (chronometer and tempo) one could have done larger evaluations, because you can not win with a hard (+ tiring) tempo and when the ones with moderate tempos won, this was reached by a perfect technique. This is why they were efficient!

Slow tempo/high speed – this is what we need for a future athlete
Under these circumstances a new concept has shown up and by time it got bigger (it is applicable not only to beginners but to other categories also, especially “Masters”) and because the acronym of the title in English was BEST I have adopted this name BEST Concept ( Biomechanical Efficiency Swimming Test )

wwwWWwww

Definiţii BEST, Les Definitions du BEST, The BEST Definitions, Der BEST – Definitionen

R1/. Tehnica corecta inseamna eficienta de miscare in apa… “testarea eficientei biomecanice la inot”(BEST) se calculeaza astfel: adun ‘timpul’(‘t’) cu ‘vaslirile’(‘v’) suma lor o scad dintr-o valoare constanta Indicele Personal de Alunecare (IPA). adica - ipa – { timp + vasliri } = ...... p.best

F1/ La tehnique corecte de la nage implique l’efficience du mouvement dans l’eau.
’’Tester l’efficience / l’efficacite biomecanique dans l’eau’’ [ The Biomechanical Efficiency Swimming Test – B.E.S.T. ....] ce calcule comme suit:
- aditioner le temps (’T’) au les mouvement (par 50m) (’M’), la somme se deduit d’une valeur constante l’Indice Personel de Glisse (I.P.G.) c’este a dire, la formule:  IPG  – [ ’T’ + ’M’] = ... offre le meilleur resultat, (points BEST), la tehnique corecte.

E1/The corect swim-technique means the efficiency of the movements in the water; it can be calculated by this way: add the number of the seconds and the number of the stroke-cicles (by 50m) and this sume will be extracted from the other constant the Index of the personal Gliding (IPG), taht mean the corect technique

D1/. Die korrekte Technik setzt eine effiziente Fortbewegung im Wasser voraus...”Testen der biomechanischen Effizienz beim Schwimmen” (best)
Diese wird wie folgt berechnet: wir addieren die zwei Werte (Zeit und Züge); die Summe wird aus einer Konstante  Persönlicher Gleitindex (PGI). D.h. –pgi  – { Zeit + Züge } =....... p.best/ korect technique

R2/ Obiectivitatea conceptului si a formulei ‘b.e.s.t.’ rezida din urmatoarea logica: ‘adun doua marimi, (timpul / ’t’ + vaslirile / ’v’) care au sens descrescator, - dupa care, le scad din constanta ‘ipa’ si obtin (facil + repede / mental way ...) valoarea prestatiei in apa’ (tehnica corecta)

F2/ La logique du BEST et son objectivite:
J’additionne deux valeurs, deux quantites , le temps T. et le mouvement M. (des cicles de bras – pour Libre et pour le Dos 2 bras alternative, pour Brasse et pour Papillon une cicle concomitente, seulmant), les valeur qui ont un sens (desirable...!) decroissants et apres je deduis de la valeur constante (anterieur calcule) 'IPG’ et j’obtiens (tres facile et vite / by mental way...) la valeur de la prestation dans l’eau, la tehnique corecte.

E2/The objectivity of the ‘best formula’ results from this new exercise of logic: ‘we add two value (time+stroke), this values have their sense descendent (!)…, and, after we substrate this sum from one constant value  IPG points)’.
in this mod we can obtain (very easy, by mental way) the supreme value of the swimming efficiency, the corecte technique.

D2/ Die Objektivität des Konzeptes und der Formel „b.e.s.t.” baut auf die folgende Logik auf: „ wir addieren zwei Gröβen, (Zeit + Züge), die einen absteigenden Sinn verzeichnen. Diese werden nachher von der Konstante „pgi” abgezogen. Das Ergebnis (einfach + schnell / mental way...) stellt den Wert der Leistung im Wasser dar.

R3/“indicele personal de alunecare” (i.p.a. / este ca un kard-annual) ‘L.’ – (kgr. + Q) ‘L.’ = lungimea maxima a corpului / pluta ‚ ‘gr.’ = greutatea in kilograme / + ‘q.’ = diametrul/cm. subaxilar in expiratie profunda/ ca la croitor = the “index of personal gliding “ (i.p.g.)

F3/ L’indice de la Glisse dans l’eau (IPG) este une valeur constante, comme un card banquare, qui le calcule annuellement:
’L.’  la valeur se deduit d’une autre somme resulte par addition de ’Kgr.’ + ’Q.’, c’est a dire:
 L.  – [ Kgr. + Q ] = la valeur anuelle plus constante de IPG en points....
’L.’ – longuer maximale du corp entierre
(la possision fondamentale de nage - planche de flotation du corp sur le ventre ou sur le dos verrifie sur terrre);
’Kgr.’ - Kilogrames du corp, sur terre;
’Q.’ – le diametre en cm. de la cage thoracique en expir profonde/ a la tayller, et le resultat de cette formule que l’on nomme – Indice Personel de Glisse (IPG) dans l’eau, avec ses point et d’une valeur constante, annuelle.

E3/ The index personal of gliding (ipg) is lake a ‘credit card’ (the validity is minimum one year...): with this IPG we can organize the series of the race in perfect ‘faire-play’ (indifferent of the sex or age !) the competitors with same or appropriate values will be introduce in the same series …the periodical calcul of this IPG formula is found with regarding to the hydrodynamics principle (Reynolds+Froude),
so: ‘’from the value of the maximum longer of the body (ventral float position)(L.)  we will substrate the sum of the nr. of Kgr. (weight) with the Q. (nr. of cm. of the circumference of the upper thorax in deep expiration/like a taylor). ‘L.’ – ( ‘kgr.’ + ‘q.’)

D3/ 'Der persönliche Gleitindex” (p.g.i./ ist wie eine Kreditkarte, die 1 Jahr gültig ist (kard-annual ...). „L” = die maximale Körperlänge / ventral float position;  „kgr” = das Gewicht in Kilogramm / + „Q” = Durchmesser/cm des oberen Brustkorbabschnittes bei tiefer Ausatmung/ tayler

R4/ aplicabilitatea ‘annual kard-(ului)’(ipg – index of personal gliding ), indiferent de sex si chiar de varsta subiectilor…, este data de faptul ca criteriile alese, pentru folosirea sa ca instrument de departajare / organizare a intrecerilor de inot sportiv , sunt cele induse in selectia naturala:
# cu cat un corp este mai lung (l.),
# cu cat un corp este mai usor, (gr.)
# cu cat un corp este mai ingust (q.)
cu atat mai eficient pluteste, aluneca sau inainteaza !

F4/ L’application (calculation) annuelle du kard IPG –non peliee du sex, genne, et de l’age du suject (!), sont donnes comme une unique critere pour departager / organiser les eventuellle competitions (des series avec une real ’fraire-play’) de concurs de ’excelence tehnique de nage’ par 50m, car ce sont les criteres induits par la selection naturelle:
- plus que le corp est long .....
- plus que le corp est leger....
- plus que le corp est etroit ....
cet corp peut glisse et avance plus bien, plus efficace !

E4/The valability of the index personal of gliding (ipg) results from that – all criteria selected to make the series for the challenge was selected from the normal natural selection:
when the longer of the body is big…
when the weight of the body is light...
when the frontal section of the body is small
the float, the gliding and the swimming speed will be more efficiency to advance better with one correct technique !

D4/ Die Gültigkeit des „kard-annual” (pgi – persönlicher Gleitindex), unabhängig von Geschlecht oder Alter der Angewiesenen..., ist darauf zurückzuführen: die Kriterien, die ausgewählt wurden, um zu bestimmen, inwiefern die „annual kard” als Instrument zur Unterscheidung von Leistungen oder Veranstaltung von Schwimm-Wettkämpfen verwendet werden kann, gehen auf die natürliche Auswahl zurück:
je länger ein Körper ist (l.),
je leichter ein Körper ist (kgr),
je schmaler ein Körper ist (q.),
desto effizienter wird er schwimmen, gleiten oder sich im Wasser fortbewegen.

*Numararea unitatilor de vaslire se poaet face vizual, direct sau pe cale electronica (vezi Swimovate/PoolMate ) pentru a evita orice eroare

** The numbering of rowing cycles can be made by visual inspection or with a mechanical/electronic(see Swimovate/PoolMate) counter that could avoid the errors (see attach nr.2).

*** Die Zählung der Ruderungsabläufe kann frei (visuell) durchgeführt werden oder mit Hilfe eines mechanischen/elektronischen (Swimovate/PoolMate) ‘counter’s, der die Kopfzählung vereinfachen soll und mögliche Fehler vermeiden soll (Varianten).

Bibliografie selectiva:
M. Sgrumala, I. Bidoaie –‘Proiectarea navelor mici, Ed. Tehnica, Buc. 1978, p.17,
(Principiul Reynolds – Froude, bibl.: Saunders, N-York, 1957))
M.Olaru – INOT – manual metodic, Ed. Sport-Turism, 1982, p.184,
M.Olaru – Rev E.F.S. nr 3/1983 p.49 "Testarea eficientei biomecanice la inot'.
M.Olaru – Rev E.F.S. nr. 2/1987, p.27 'Ierarhizarea numerica a prestatiilor inotatorilor'.
M.Olaru – 'Să nu ne temen de apă', Ed. Sport-Turism, 1988, p.90, sport-book
M.Olaru – Note de curs-inot, Univ. Ecologica Buc., Ed. Universitara, 1991, p. 123
M.Olaru – Afise editate de FRN & Canada Swimming Natation,1995, color, 4000
E.Hines – 'Fitness Swimming', Human Kinetics, p.27, ('Swimming Golf'), 1995.
D. Hannula- “ Coaching Swimming succesfully’’, p.78 ( Minimum-Nr-.swims),1995
M.Olaru – Rev.'Stiinta Sportului', ed CCPS, nov 1999, Referat - ‘Un nou concept in pregatirea inotatoriilor'.
M.Olaru – ‚’Despre inot… cu Mircea Olaru’,CD+4 postere, ed. SSE, 2007, 1000 ex.
M. Olaru – referat la sesiunea de comunicari a Univ. Spiru Haret, Buc, 2008
’Testarea eficientei biomecanice la inot’
E. Maglisho – ’Stroke Counting Drills’’, from Swimming fastes, Hk Book ,2003
M.Olaru - ‘Despre inot....”, Ed. SSE, 2007, mica-enciclopedie a inotului sportiv.





CURRICULUM  VITAE
 Name : OLARU, forname  - MIRCEA,  romanian ;
 Diplomat – teacher : phisical education / swimming  coach

BIRTH DATE/PLACE: 16 Mai 1936, Bolgrad (later Romanien Basarabia);
FAMILY: wife: Olga Olaru (1947), informaticien at RNC/ Internet National Center of  Romania
Daughter: Ana Maria Gunsel/Olaru (1969): Prof. lecturer at Cukurova Univ. Adana Turkey [Ilhami –1967, husband Museum Curator, Oxford Univ. Master, Jan Paul,2000, student]
EMAIL ADDRESS:  Romania: @mail>  mirceaolaru36@yahoo.com
EDUCATION + ACTIVITY:
[Graduate (9,20%)  ICF/National Phisical Culture Institut, Bucharest -1963 , 1st degree ph.ed. teacher (1982)]
1963 – Resercer al Central Institute of  Sports-Research, Buc., Romania;
1968 – Swimming trainer at Sports School Club Nr 1 PAJURA Bucharest; coach ctg:1-st/’70;
1974 – Swimming coach at  I.Y.I.K Istanbul, Turkey;
1976 – Swimming coach at National Swimming High-school in Bucharest, Romania;
1982 – Federal coach al Romanian Swimming Federation (elected by the vote of coaches!)
1986 – Swimming trainer al Sports school Club nr 1 Buc , Romania;
1990 – Counselor trainer of the Turkish Swimming Fed., Ankara, Bolu, Kastamonu, a.a.;
1995 – Prof. asociat at Univ. Ecologica Bucuresti, swimming manual lessons, seminars;

1998 – pensioned: after 37 age-old in coaching-sport areea with aprox. 20.000 subiect learn-swimming, many  generations of romanian champions (I was federal coach responsable to degree of the best romanian swimmers, lake: Carmen Bunaciu, Anca Patrascoiu – JO Los Angeles/1984, also, for Tamara Costache: she was first romanian WR of  50m free in Madrid CM / ‘86 with 0.25,28; also I coached with great succesfuly some turkysh swimmers, for  ex. 1974: 200 IM male – 2.14, 00 or 100m Breastroke- 1.10,00, two swimmers;
               1983 – I start to make know in the swimming-world the my ‘BEST-formul’/’Biomechanical Efficiency Swimming Test’ (she can be calculate very easy BEST = 100 – (Time+Strokes), one new practical methode to testing and clasification of the swimming-efficiency matter, also,(see Mag. EFS 1983/2, p.25)***
               In Sept. /  99, I imaginate one other formul ‘Personal Gliding Index’ / PGI = L – ( Kg. +  Q)
this mean: L= the Body lenght in gliding position (with the arms stretched forward); Kg.= Weight; Q = Nr. of Cm. between the under-armpit circumference (or other antropomophic measurmeants - angle, degree s.a –see Froude, Reynolds Nr.in hidrodinamics laws). 

PROFESSIONAL ACTIVITY:
1950-1961 : component of the National  Swim-Teams: 100m fly-1.06,10 / 1954, Nov., Rostock/25m, ex-DDR [the 5ft. Top.WC In that moment]
1959 – 1963 – student of the National Phisical Culture Institut ICF , Bucharest, Ro.. grd. 9,20%
1963-1968 : 5 years, experiments a new-methodical line of the ‚fast+corectly swim teaching’ - “Research Center” – Viitorul, Bucarest; 
1970          –  publishes 1stt ‘swimming-learning broshure ’ (75.000 ex., color);
1971          -  Manual  ‘Swimming Lessons’, 120 pg., (10.000 ex);
1982          –  Swimming - Methodical Manual’ (5000 ex);
1984          –  2nd ‘swimming-learnig brochure’ (25000 ex);
1988          –  2nd manual ‘Swimming Lesons’ / Don`t be afraid for the water (5000 ex);
1993          – Manuals and leson plans (2) for student of Univ. Ecologica- Bucuresti;
1995          – 4 color posters with “swimm-strokes’ dedicate to explain the BEST new concept,
       the all  4 posters in colaboration  with Canada Swim/Natation – Trevor Tiffany, 4000 ex..
1999         -mag.'Stiinta Sportului', ed CCPS, Referat - ‘Un nou concept in pregatirea inotatorilor'.
2007        -    swimbook ‚Despre inot ... cu Mircea Olaru1 (About swimming... with Mircea Olaru), a small sport-enciclopedia, 1000 ex sponsorized by InfoTurism Buchrest, promotional book

1965-1999:  published tens of scientifical articles, paperin, inventor of some swimming apparatus ....;

***  This 2 new ‘instruments’ (the ‘BEST’ and ‘PGI’ formuls) can  be use in one new kind to make testings and classification among the swimmers in to 50m Events;  the all competitors / series, will be organisates by the one ‘PGI-annual-card’, combinated both: PGI – (T + S) this is one method to make the control of the moving efficincy and the organisation in the equall series among the swimmers without age and sexes criterions, only by the PGI –annual Card who can by easy recalculate in every years....
===============





No comments:

Post a Comment