Running Review Flashcards
Stance ____%
Swing ____%
40
60
________ increases, the ______ _______ decreases
( world class sprinters @ ____%) and increase ____ time
Swing
stance phase
22
float
With running, there is _____ double limb support!
NO
2 periods of float or flight: after one limb ______ ______ before the other makes ______ _______
pushes off
heel contact
________ has to be present to be considered running
Float
Trunk flexion/extension relative to the vertical ___-____ degrees; flexion is least at _____ _______ and is max just after ______ ______; as speed increases more flexion at _____ ______
5; 10
heel contact
mid stance
initial contact
Pelvis tilts ant/post total amplitude ____ degrees, avg. ant tilt is ____-______ degrees to vertical
5
15; 20
Hip @ _____ with initial contact with slight increase ( ________ forces) then into max EXT of ___-_____ degrees, flexion for swing– always relative to ______
35
absorbing
0; 5
pelvis
Knee Flexion and in stance and swing
___-____ degrees initial contact- max at ___-______ degrees stance (into a bit of EXT to push off) and ____-_____ degree mid swing (reduces mass moment of inertia- COM _____ to hip axis)
10; 20
45; 50
100; 120
closer
Ankle (if heel contact) ___-____ degree of DF, _____ degrees at midstance, PF with push off ____-___ degree
0; 5
30
10; 20
1st MTP _____ degrees initial n contact, max of ____ degrees before toe off (increases with ______ )
10
30
speed
Hip, knee motion with the loading phase in running larger to ______ _________
Hip extension less than walking ____ _____ /swing
Increased _____ with midstance (runners need more)
Hip and knee flexion with swing to get a faster ______ _______ (less _____ ______ of inertia with shortening limb)
absorb forces
toe off
DF
angular velocity
mass moment
Subtalar joint- eversion/inversion
Range ____ degree IV- ____ deg EV (avg ____ degreee IV)
Everts until full @ range __-____ degrees… total _____ deg of motion
At _____ ______ return to position had at initial contact
5
10
3
5; 20
10
toe off
With running, when they reach toe off, they need to be back to ______ or ______ ______ position
neutral
initial contact
Delayed over ________ could be an issue in running which prediposes tissue to _______ injury
pronation
overuse
