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Flashcards in chapter 16 Deck (18):
1

starting position for double-leg veritcal jump

upright stance feet shoulder-width apart

2

how high should a plyo box be?

12-42 inches

3

where should toes be in a depth jump starting position

near the edge of the box

4

how can you increase the intensity of a plyo medicine ball throw

increase medicine ball weight (begin with 2 lb or 1 lb for 1 arm throw)

5

during a single-arm throw the arm action of the shoulder after catching the ball is?

shoulder externally rotate slightly

6

starting position of power drop the shoulder start at

90 degree flexion

7

what plyo exercise does not have a counermovement?

power drop, dept push up

8

how much should the ball weight in a depth push-up?

5-8 pounds

9

starting posiiton for 45 degree sit-up

trunk at 45 degree

10

what happens in the downward action of the trunk extension?

minimal trunk extension, force comes from abdominal muscles

11

what is the primary movement of the front barrier hop?

hip and knee flexion

12

where should the knees be during from barrier hop?

knees and feet together without lateral deviation

13

how can you increase the intensity of a front barrier hop?

by increasing the hight of the barrier or by performing the hops with one leg only

14

starting position for skip

one lg is lifting to 90 degrees of hip and knee flexion

15

where should the emphasis be during the power skip

the effectiveness of the skip

16

what is different about the arms during the skip plyos?

backward and power skip: double arms
skip: alternateing arms

17

what foot should you begin the single arm alternate leg bound with

left

18

what is the goal of the single arm alternate leg bound

to cover as great a distacne as possible during each stride, exaggeration of running