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🎾 Models - Of - Tennis - Thể Lực

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Models - Of - Tennis - Thể Lực — tài liệu 22 trang từ thư viện sách tennis.

Chủ đề chính: Rafael Nadal, Thể lực, Huấn luyện

Tóm tắt nội dung (trích từ tài liệu gốc): PHYSICAL TRAINING FOR TENNIS PLAYERS Models of tennis fitness training S.U.I.S.M. Torino Prof. Luigi Casale casale.luigi@davide.it Why physical training in tennis sport. Martina Hingis Justine Henin Rafael Nadal Tommy Hass Tennis is a SITUATIVE sport (L. P. Matveev, 1977) DURATION OF GAME: 9 � 17% actual time, 2"7, 6"5, 8"3 (R. Schonborn) 25% total time, 100 � 350 play actions (Le Deuff) STROKE FREQUENCIES: 6 (clay), 5 (hard), 2 (grass). SPATIAL DIMENSIONS: 1300 � 2500 m. SERVE SPEED: 248 � 203 Km/h BALL FLIGHT TIME: 0"45 � 0"90 � 1"5 LACTATE CONCENTRATION: 0,15 � 1,5. 5,5 � 6 mmol/l In 4 x 8

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Nội Dung Gốc (Tiếng Anh)

 PHYSICAL TRAINING

FOR TENNIS PLAYERS



    Models of tennis fitness

               training



                S.U.I.S.M.

                  Torino



     Prof. Luigi Casale



            casale.luigi@davide.it

Why physical training in

        tennis sport.



Martina Hingis

                          Justine Henin



Rafael Nadal



                                         Tommy Hass

  Tennis is a SITUATIVE sport



                          (L. P. Matveev, 1977)



DURATION OF GAME: 9 � 17% actual time, 2"7, 6"5, 8"3 (R. Schonborn)

                                          25% total time, 100 � 350 play actions (Le Deuff)



STROKE FREQUENCIES: 6 (clay), 5 (hard), 2 (grass).



                         SPATIAL DIMENSIONS: 1300 � 2500 m.

                               SERVE SPEED: 248 � 203 Km/h



                           BALL FLIGHT TIME: 0"45 � 0"90 � 1"5



            LACTATE CONCENTRATION: 0,15 � 1,5. 5,5 � 6 mmol/l

                    In 4 x 8 forehan/backhand drill: 4 � 14 mmol/l



                     ATP RE-SYNTESIS SYSTEM



   Aerobic system (O2): for 10%

   Aerobic/anaerobic system (Al, O2): for 20%

   Lactacid/alactacid anaerobic system (Atp-PC, Al): for 70%



                                              (Fox, Browers, Foss)



                           Aerobic system (O2): for 10%

                    Lactacid anaerobic system (Al): for 20%

                 Alactacid anaerobic system (Atp-PC): for 70%



                                                     (J. Chandler)



                                   Very important: alactacid power and capacity,



                                        Important : stamina, lactacid power and capacity,



                                         No important: aerobic power. (Bellotti, Benzi, Dal Monte)

       Biomechanics models of tennis

        (Play evolutions and physical training)



       Preparation  Hitting phase                             Follow-through



Force               T.Hass: center forehand

                                                       Wrist



                                              Elbow



                                 Shoulder



                    Trunk and back



       Legs



                    Time

Juan Carlos Ferrero: center short forehand



                                     Andr� Agassi: inside-out

                                     forehand

Preparation  Hitting phase  Follow through



                            Gustavo Kuerten: side one-handed backhand



                            Elena Dementieva: side two-handed backhand



Choise of close stance, open stance or square stance depend-on play

situation

             Tennis physical skills



 � Speed, Rapidity, Endurance, Strength and balance (Jeff Chandler)



� Flexibility, Strength, Endurance, Power, Agility and speed, Weight

control, Aerobic-anaerobic capacity (Paul Roeter)



� Speed endurance, Strength, Balance, Explosive power, Flexibility,

Agility , Eye-hand coordination (Pat Etcheberry)



 � Coordination, Power, Bioenergetics capacity, Recovery capacity.

 (Roche, Perrin, Laigret)



 Maximal strength (dynamic and static),  Strength skill

 Quick strength,

 Endurance strength.



                                         Safin

                                                     Rafter

  List of the muscles involved: (T. Ellenbecker, C. Tiley).



Forehand:



� Acceleration phase:

      Calves (75% ST, 15% FTa, 10% FTb); Quad. (50% ST, 15% FTa, 35% FTb);

      Gluteus (50% ST, 20% FTa, 30% FTb); Obliques e abd. (46% ST, 54% FTb);

      Back extensor (50% ST, 50% FTb), Deltoid (60% ST, 40% FTb); Subscapular;

      brachial bicep (50% ST, 50% FTb); Serratus anterior; pectoralis major (42% ST,

      58% FTb); Wrist flexors and pronators (50% ST, 50% FTb).



� Follow through phase:

      Calves; Quad.; Gluteus; Obliques; Back extensors; Abd.; Infraspinatus; Brachial

      triceps (33% ST, 67% FTb); Serratus anterior; rhomboid (45% ST, 55% FTb);

      Trapezius (54% ST, 46% FTb); Wrist flexors and pronators.



One-handed backhand:



� Acceleration phase :

      Calves; Quad.; Gluteus; Obliques; Abd.; Back extensors; Infraspinatus; Deltoid;

      Rhomboid; Serratus; Trapezius; Brachial triceps; Wrist flexors and pronators.



� Follow through phase :

      Obliques; Back extensors; Abd.; Sub-scapular; Pectoralis major; Brachial bicep;

      Wrist flexors.



Serve and overhead:



� Windup:

      Calves; Quad.; Gluteus; Obliques; Abd.; Back extensors.



� Cocking:

      Back extensors; Obliques; Abd.; Infraspinatus; Supraspinatus; Bicips; Serratus

      anterior; Wrist extensor; Sub-scapular; Pectoralis major.



� Acceleration:

      Calves; Gluteus; Quad.; Femoral Biceps (65% ST, 10% Fta, 25% FTb); Abd.;

      Obliques; Back extensors; Sub-scapular; Pectoralis major; Serratus anterior;

      Brachial triceps ; Wrist flexors and pronators; Brachial bicep.



� Follow-trough:

      Calves; Quad.; Gluteus; Back extensors; Obliques; Abd.; Infraspinatus;

      Serratus; Trapezius; Rhomboid; Wrist flexors.



Body areas stressed:



� Shoulder, elbow, wrist, abdomen, spine, gluteus, thigh, calf, foot, ankle. (Herv�

      Le Deuff).

�Psychophysics capacity.                 Speed skill



�Simple and complex models of speed.



�Quick footwork.



�Legs and trunk independence movements.



�Quick movements of racquets-arm.



Endurance         z Muscles % engaged.

     skill        z Sport specificity.

                  z Muscles energy

� Central         transformation.

components        z Motor stress Type.

� Peripheral

components        Vo2 max. 57- 60 ml./Kg.



                                (tennis)

                  80 (cycling), 65 (soccer), 53



                     (golf). (Hollmann, 1980)



4 training zone (E. Burke, 1998):



�Very Light or Daily- Activity Zone (50 � 60% MHR)

�Exercise for Health Zone: (60 � 70% MHR)

�Aerobic for Fitness Training Zone: (70 � 85% MHR)

�Improved-Performance Training Zone: (85 � 100% MHR)



Heart rate     below 100 Between         Between   Over 175

                                100 and  140 and   20 � 40%

% in relation                   140      175

to the match

duration       5 � 15% 10 � 15%          25 � 50%



Anaerobic thresholds

                  Flexibility skill



9 Articulation mobility,

9 Muscular extension.



                    AREAS STRESSED



                                                          Dynamic stretching



Static stretching (Bob Anderson)

                     P.N.F. (Kabat)



            Contraction Relax Agonist Contraction.



                     POSTURE TECHNIQUES

                                   Coordination skill



Eye-hand coordination,

Space-time coordination,

Background perception,

Static, object and dynamic balance.



                                   z (body scheme)



               Motorial scheme.

              Training Programme Components



                   FUNDAMENTAL EXERCISES

� For strengthening:



   Snatch

Neuromuscular       Load       N� of     Sets  Recovery Performance

quality               %     ripetitions                               rhythm

D. Harre                                 3-5

Max strength        85/100      1-5      3-5   2 � 5 min      Slow

                    70/85      5 - 10    3-5   2 � 4 min      Slow

Hypertrophy         30/50      6 - 10    3-5   4 � 6 min  Max. speed

                    40/60     20 - 30          30 � 45"       Slow

Quick strength                           4-8

                    70/100      1-6      4-8    3' � 4'

Enduring strength   70/90      5 - 10    3-6    3' � 4'

                    70/80      8 - 12    4-6     1'� 2'

Verchoshanskij      50/70     10 - 15    2-4    3' � 4'

                                         2-4   45' � 90'

Max. expl. streng.  50/70     20 - 40    4-6   45' � 90'

                                         3-5    3' � 4'

Mid. expl. streng.  30/50     30 - 60           3' � 4'



Hypertrophy         30/50     10 - 15



Quick strength      15/20     15 - 20

high resistance

Enduring strength

high resistance

Enduring strength

mid. resistance

Quick movement

low resistance

Quickness and

frequency of

movements



� For quickness:

� For Endurance:

� For Flexibility:

� For Agility:

                  SPECIAL EXERCISES

For Strength



               For Quickness



For Endurance

              SPECIAL EXERCISES

For Flexibility



                                             For Agility



                                                 COMPETITIVE

                                                 EXERCISES

PLANNIG AND PERIODISATION



Periodisation is essentially a PLAN for conditioning based on scientific

                           principles of programme design.



 The concept involves a plan for OFF-COURT and ONN-COURT

                            training over an extended period of time.



Periodisation for               The player will focus on general athletic fitness

tennis can be                   items such as aerobic endurance, strength and

divided into 4 basic            muscular endurance. Resistance training may consist

phases:                         of a hypertrophy phase progressing to a strength

                                phase with moderately heavy resistance.

�Preparation phase              Hypertrophy phase is important if maximal strength is

                                to developed in subsequent phases.

�Precompetitive

phase                            The athlete will gradually increase on-court

                                 practice time and decrease the overall volume of

�Competitive phase               off-court training. The resistance training programme

                                 will begin with a strength phase (higher res.) and

�Active rest phase               progress to a power phase (moderate res.). Short

                                 sprints and agility training are performed to increase

                                 on-court quickness.



The player will remain          The main goal of this phase is to

active to avoid detraining      peak for one of the major events of

but will not play tennis. Is a  the year. Most of the training time is

good time to begin longer       spent playing tennis, however, there

distance runs at a low          is still some off-court training being

intensity. Cross � training.    performed to maintain the gains

                                made in earlier phases. Focus on

                                continued speed, power and agility

                                training. 3 � 4 weeks is the longest

                                period of time an athlete can maintain

                                a true physiological peak.

      Example of periodisation training

                      programs



Load    MONVISO TENNIS TEAM (current season)



      120

      100

       80

       60

       40

       20



                                                         ?



        0



      October

              November

                      December



                               January

                                       February



                                                March

                                                        April

                                                                 May

                                                                         June

                                                                                 July



                                                                                          August

                                                                                                  September



      Volume               Intensity



      Competitive periods

        Example of physical periodisation plan for

        junior tennis players (current season):



        � Triple periodisation with 8 macro cycle of

                       conditioning training:



              � 2 fundamental

              � 3 specially

              � 3 competitive

              � 1 rest period

              � 4 weeks of Test (25 Tests)

              � 2 secondary competitive periods

              � 1 principal competitive period



                      Example of micro cycle



Load %  120

        100

                      Tuesday  Wednesday  Thursday  Friday  Saturday

         80

         60

         40

         20



           0

              Monday



        70

        60

        50

        40

        30

        20

        10



         0



                   Progressive decreasing trend (P. Bellotti, 2001)

    Main physical tests schedule

                  for tennis



Italian Tennis Federation:



       Height, weight, shuttle 6 x 8 m., medicine balls throwing, 1'

       sit-ups, S.& R., shoulder flexibility, 20 m. dash, 4 alternated

       jumps, force plate jump (S.J. C.M.J. Stiffness), Cooper test

       (L�ger test).



U.S.T.A.:



      Height, weight, body composition test, mile run, hexagon

      test, 5 ball drill (spider), 20 yd dash, vertical jump, medicine

      ball, push-ups, sit-ups, grip strength, S.& R., shoulder

      flexibility, shuffle.



I.T.F.:



      Musculoskeletal examination; Functional movement testing

      (deep squat, pelvic stability, in-line lunge, hand behind back,

      hand behind head, trunk stability push-up, rotary stability).

      Height, weight. Aerobic endurance (Cooper, 1 � mile, max.

      oxygen uptake test). Anaerobic endurance field test. Strength

      test (push-up, grip strength, maximum bodyweight dips, 3RM

      Squat or Bench divided by bodyweight, medicine ball throw,

      vertical jump, standing long jump). Speed test (20 m. sprint, 5

      m. sprint). Agility and Coordination Tests (sideways

      movement, backwards movement, hexagon test)

    Main physical tests schedule

                  for tennis



F.F.T.:



      50 m. dash, shuttle, vertical jump, medicine balls throwing, 5

      jumps, VO2 max, ankle � shoulder � hip flexibility.



Sanchez tennis academy:



       L�ger test, spider run, hexagon test, push-ups, maximal

       strength, vertical jump, standing long jump, 5 m. shuffle �

       30", 400 m.



 Suisse Tennis Federation:



        Cooper test; Sit and Reach; 10 m. dash; Zig-zag run;

        Seated taping; Drop jump; Grip strength; 4 jumps hop;

        Medicine ball throw; Shuttle run; reaction time.



                   Roger Federer in 1993 (11 y.old):

                           3100 m. (Cooper test)

                                  7"7 (50 m.)

                               15"4 (6 x 10 m.)



                                                                            (Freddy Siegenthaler)

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