Chapter 17- Speed, Agility and Speed-Endurance Flashcards Preview

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Flashcards in Chapter 17- Speed, Agility and Speed-Endurance Deck (50)
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442
Q

The ability to achieve high movement velocities is termed _________.

A

speed

443
Q

The ability to change movement velocities rapidly is _________.

A

Agility

444
Q

The ability to maintain maximal velocities or accelerations is __________.

A

speed endurance

445
Q

Ability to repeatedly perform maximal or near maximal efforts in competition specific exercise is _________.

A

special endurance

446
Q

mass X acceleration = ________.

A

force

447
Q

force X velocity = _________.

A

power

448
Q

force X time = _______

A

impulse

449
Q

Complex training is defined as _______:

A

alternating SSC tasks are mixed with heavy resistance exercises within the same session.

450
Q

________ _________ is a characteristic of explosive strength exhibited in SSC actions that CAN me improved.

A

Reactive ability

451
Q

________ _______ is relatively untrainable and correlates poorly with movement action time.

A

reaction time

452
Q

Stride ______ is more important in determining final velocity

A

frequency

453
Q

Stride ______ is more trainable than stride _______

A

frequency; length

454
Q

The flight phase of running includes _______ and ________.

A

recovery and ground preparation

455
Q

The support phase of running includes _______ and _______.

A

eccentric braking and concentric propulsion

456
Q

hip angle in stagger stance is smaller in:

elite

subelite

A

elite

457
Q

During the push off in sprinting, the rear leg produces ______ force but the front leg must exert force for a _______ period.

A

greater initial; longer.

458
Q

An upright sprinting position is usually achieved by around _______ meters.

A

20 meters

459
Q

Early flight checkpoints (2):

A

eccentric hip flexion eccentric knee extension

460
Q

Mid-flight checkpoints (2)

A

Concentric hip flexion eccentric knee extension

461
Q

late flight checkpoints (2)

A

concentric hip extension eccentric knee flexion

462
Q

early support checkpoints (3)

A

concentric hip extension concentric knee flexion eccentric plantarflexion

463
Q

late support checkpoints (3)

A

eccentric hip flexion concentric knee extension concentric plantar flexion

464
Q

_______ _______ is the modification of action sequences upon observation or anticipation of novel or changing conditions.

A

adaptive ability

465
Q

_______ is static and dynamic equilibrium

A

balance

466
Q

__________ __________ is the coordination of body movements into a given action

A

combinatory ability

467
Q

_________ is the accurate economical adjustments of body movements

A

differentiation

468
Q

________ is the spatial and temporal control of body movements

A

orientation

469
Q

__________ is the quick, well directed response to stimuli

A

reactiveness

470
Q

_________ is the observation of dynamic motion patterns

A

rhythm

471
Q

general agility tasks target _______:

A

the development of one or more basic coordinative abilities

472
Q

_____ skills have programmed assignments and predictable environments.

A

Closed

473
Q

______ skills have non programmed assignments and unstable environments

A

open skills

474
Q

Sprint RESISTANCE works on: Stride ______ includes gravity-______ running Examples are:

A

stride length gravity resisted examples: harness, shute, sled, uphill, upstairs

475
Q

Sprint ASSISTANCE works on: gravity-_____ running Improving stride _____. Working on achieving an _______ effect Examples:

A

gravity assisted running improving running stride frequency working on achieving an overspeed effect examples: harness and stretch cord downhill sprint

476
Q

Long response plyometrics such as a _____ jump, transfer directly to _______ and _______ performance.

A

Squat; start; acceleration

477
Q

Short response plyometrics such as a ______ jump, transfer to ______ .

A

depth jump; maximum velocity running.

478
Q

Supramaximal competitive trial methods involve intensity ______ than competition and duration ______ than competition.

A

higher; less

479
Q

Maximal competitive trial methods are done at intensity ______ competition at a duration _______ competition.

A

equal to; equal to.

480
Q

Sub-maximal competitive trial methods use intensity _______ than competition and a duration ______ than competition.

A

less; longer

481
Q

Intermediate training stage is from years _ to_ and incorporates training to _____.

A

5-6; training to train

482
Q

Advanced training stage is from years _ to _ and emphasizes training to _______.

A

7-8; training to compete

483
Q

The ability to maintain maximal velocity for longer than 6 seconds is referred to as which of the following types of endurance?

special

speed

strength

cardiovascular

A

Speed

484
Q

Which of the following is the most influential factor to determine a sprinters maximum velocity?

reaction time

stride length

leg length

stride frequency

A

stride frequency

485
Q

During the ground support phase of linear sprinting, which of the following muscles are responsible for storing and recovering elastic energy?

gastroc

hamstrings

quads

anter tibialis

A

gastroc and quads

486
Q

All of the following actions during the ground support phase contribute to optimal stride length and frequency EXCEPT:

minimizing horizontal braking force

contacting the ground ahead of the center of gravity

maximizing backward velocity of the leg

limiting the range of motion at the ankle

A

contacting the ground ahead of the center of gravity

487
Q

An athlete just completed a training cycle that focused on speed training. When applying the sequenced training strategy, which of the following training goals or exercise modes is the MOST appropriate to choose or prioritize for the NEXT training cycle?

agility

plyometrics

SSC

strength

A

strength

488
Q

Which of the following describe how maximal backward sprinting is different from maximal forward sprinting?

shorter stride length

greater stride frequency

longer ground support time

earlier application of peak GRFs

I,II,III,IV

A

I,II,III only

489
Q

Which of the following elements of agility technical skills requires spatial and temporal control of body movements?

differentiation

rhythm

balance

orientation

A

orientation

490
Q

When running, which of the following contributes the most to minimizing the braking effect of a heel foot strike?

ecc hip extension

conc hip extension

ecc hip add

conc hip add

A

concentric hip extension

491
Q

When running, which of the following contributes the most to absorbing the landing shock?

ecc plantar flex

conc knee exten

ecc knee flex

conc plantar flex

A

ecc plantar flexion