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41 Cards in this Set

  • Front
  • Back

s.p.o.r.t.i

specificity


progressive


overload


reversibility


time to recover


individualized

testing validity

does test measure what it is supposed to measure




"ability of a test to represent the underlying theoretical construct e.g. does a test of speed actually measure speed."

smallest worthwhile change

Smallest worthwhile change – smallest practically importantchange in performance test results.

𝑆𝑊𝐶 = 0.2(𝜎)


Where: 𝜎 = between subject SDMagnitude Statistics𝑆𝑊𝐶 = 0.2(𝜎)

magnitude statistics

Attempts to classify the (clinical) significance / practicalrelevance of test results;

Are they good / bad ‘or’ are changes worthwhile?

effective size

– measurement of the magnitude of the differencebetween means (e.g. pre- and post-intervention).



largely used to examine magnitude of changes in groups of athletes.





effective size formula

𝐸𝑆 =𝑥 𝑝𝑜𝑠𝑡 − 𝑥 𝑝𝑟𝑒𝜎𝑝𝑟𝑒



𝑥 𝑝𝑜𝑠𝑡= mean of teams’ post-test score on a given variable


𝑥 𝑝𝑟𝑒= mean of teams’ pre-test score on a given variable


𝜎𝑝𝑟𝑒 = SD of pre-test

purpose of periodization

Encourages planned variations in training

volume

distance ran/ sets/ reps done

hypetrophy

found to occur due to increase in net accretion ofcontractile proteins:

• Application of mechanical loads induce intracellular processes that enhanceprotein synthesis (myogenesis).


• Net increase in Actin, myosin, titin and nebulin (periphery of muscle fiber).


• Enlarge muscle fiber and overall muscle CSA

Magnitude of protein synthesis dependent

amount of mechanical stress applied ( training load)




CHO and protein intake/ and timing




muscle cell hydration




amino acid availability




anabolic hormone and cell receptor esponse

magnitude of hypertrophy

fiber type dependent, • More significant hypertrophy achieved with recruitment of high threshold MU’s


requires either High training intensities (i.e. heavy loads) or


High volume fatigue of low threshold units and greater recruitment of high thresholdunits.

fiber type conversion difference in men and women


Type IIx and IIb → IIa

Conversion noted in women after two weeks of training (4 workouts) 12RM loads.

• Significant conversion in men after 4 weeks (8 workouts).


• Changes related to hormonal factors (testosterone vs cortisol interaction).

program design Athlete needs

Sport (e.g. movement patterns, CT’s, injury profiles).


Positional demands.




Training status (e.g. training age, plyometric experience).




Prior strength levels.

pulmonary adaptations to aerobic training

 Alveoli # ↑

 Inspiratory muscle endurance

cardiovascular adaptations to aerobic training

Heart size:

 Stroke Volume ↑ Cardiac Output ↑




Heart Rate ↓


Capillary Density ↑


O2from blood (a-v O2 diff) ↑


Blood pressure

Skeletal Muscle Adaptations to aerobic training
Mitochondrial Density ↑

Aerobic Enzyme Activity ↑


CHO Metabolism ↓


Lactate buffering capacity ↑


Muscle Fibre Type


FT II b – FT II a

continuous aerobic exercise modes

refer to those involving performance atconstant intensities over extended periods
Long slow distance (LSD)

equal to or more than 60 minutes of aerobic exercise at slower than race pace; 70% vo2 max and 80% HR max


Duration / distance covered should be greater than performance requirements.




: likely improvements in TLac due to improvements in lactate buffering mechanisms.



Intermediate Slow distance (ISD)

20-30 minute aerobic exercise


intensity equal to Tlac (threshold training)


slightly above race pace


Intervals may be employed to increase exercise duration at TLac



interval training

Intense bouts of work interspersed with periods of low intensity work/recovery with

exact work/rest ratios employed.


Allows players to work at higher intensities for longer periods




Athletes required to work at / close to 𝑉𝑂2 𝑚𝑎𝑥; work/rest ratio is 1:1



HIIT

High intensity bouts interspersed with briefrecovery. working at or above 90% of vo2 max with either short (45 seconds) or long (2-4 mins) intervals

neurophysiology

Conscious control of skeletal muscle action regulated by pyramidalmotor pathways:

extrapyramidal pathways regulate

muscle tone i.e. resistance to lengthening

 Maintain background posture and stability


 Regulate storage and release of elastic energy Regulate force dampening

postural control regulated by

vision


vestibular system


◦Somatosensory sources


Ankle / hip strategies

Balance

Maintenance of the body’s CoG within it’s BoS during static / dynamic situations

stability

Maintenance of equilibrium on transition from motion to stationary position



“…measure of the ability to return to a desired position following a disturbance tothe system.”

equilibrium

achieved if CoG remains within BoS

what is strength and conditioning

relates to the complete physical development of athletes. Promotes improvement in performance

the support process

initial contact/needs analysis


performance testing


intervention design


intervention implementation


feedback


review/evaluation



I.D.E.A principle

introduce (silent)


demonstrate


explain


assist

coaching skills required for S+C

Effective communication skills


Knowledge of discipline


Knowledge of effective teaching strategies (various learning types)


organizational skills (planning)


observational skills


awareness of health and safety issues



specificity : need to be aware of

intensity and duration of sport


fitness component and required levels


movement patterns involved


Muscles involved


player position/role within team

skill related components of fitness

anaerobic endurance


speed


power


agility


balance


coordination


reaction time

health related components of fitness

endurance: aerobic and local muscular endurance


strength


flexibility


muscle composition



reasons for testing

health status/ injury risk


assess athletic condition- create athletic profile


evaluate progress


talent identification

need for periodization

encourages planned variation in training whether volume or intensity

Reduce staleness (avoid plateaus)


optimises training gains and avoids overtraining

macrocycle

• Annual plan or multiple cycles

• Based on # of peaks required (e.g. uni- / bi- / tri-cycle

Mesocycle

Training blocks of several weeks / months

• Periods of 2 – 6 weeks most common.


• # mesocycles dependent on training targets / macrocycle duration


• Typically three blocks – Preparation / Competition / Transition

microcycle

Training week / training day

• Content relates to ‘mesocycle’ goal

core programming

More important to develop Static and dynamic stability and Functional strength

functional training concept

Exercises based on task specific demands

• Techniques should mimic movements we’re tryingto enhance.




• Programmes should work from inside-out, progress towardsfunctional control;


• Recruitment → Endurance → Functional Control