Lesson 7: Movement Analysis Flashcards
Complete the table for the following picture:
A) Pushing the platform in a seated leg press.
Joint
Action
Primary Mover/s
Antagonist
Contraction Type
Plane of Motion
Complete the tables for the pictures:
B) Russian twist. Twisting to the left as in the picture.
Joint
Action
Primary Mover/s
Antagonist
Contraction Type
Plane of Motion
Complete the table for this picture:
C) Lat pulldown – pulling the bar downwards.
Joint
Action
Primary Mover/s
Antagonist
Contraction Type
Plane of Motion
Note - when the bar goes back up, the action changes to elbow is extended and shoulder is abducted, however the muscles DO NOT change because it is an eccentric action.
Label the following with a ‘C’ (concentric), ‘I’ (isometric) or ‘E’ (eccentric):
a. The quadriceps as the knees flex when they bend e.g. as in a squat
b. Lowering a weight in your hands
c. Forearm flexors holding onto grocery bags
d. Lifting yourself in a chinup
a. The quadriceps as the knees flex when they bend e.g. as in a squat - E
b. Lowering a weight in your hands - E
c. Forearm flexors holding onto grocery bags - I
d. Lifting yourself in a chinup - C
Name a primary mover and an antagonist for the Extension of the hip.
Primary Mover: gluteus maximus (hamstrings).
Antagonist: iliopsoas (rectus femoris)
Name a primary mover and an antagonist for the Extension of the knee .
Primary Mover: quadriceps.
Antagonist: Hamstrings
Name a primary mover and an antagonist for the Medial rotation of the hip.
Primary Mover: Gluteus medius and minimus, (pectineus).
Antagonist: Gluteus maximus, PGOGO complex and quadratus Femoris.
Name a primary mover and an antagonist for the Protraction of the scapula.
Primary Mover: Serratus anterior.
Antagonist: Rhomboids major and minor, trapezius middle fibers
What planes does the following action occur in:
Throwing a ball underarm
Throwing a ball underarm - Sagittal
What planes does the following action occur in:
Screwing a screw in.
Screwing a screw in - transverse
What planes does the following action occur in:
Left to right leg swings (as in a warmup).
Left to right leg swings (as in a warmup) - Frontal
List the following as 1st, 2nd or 3rd class levers:
Bicep curl
Bicep curl – 3rd (Effort or biceps in the middle)
List the following as 1st, 2nd or 3rd class levers:
Standing on tip toes
Standing on tip toes 2nd (Load or centre of gravity in middle)
List the following as 1st, 2nd or 3rd class levers:
Nodding ‘yes’ with your head.
Nodding ‘yes’ with your head. 1st (Fulcrum or C1-C2 joint, in the middle)
List the following as 1st, 2nd or 3rd class levers:
Flexing your knee.
Flexing your knee. 3rd (Effort or hamstrings in the middle)
