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