NASM-CHAPTER 6

Question 1

LPHC - Excessive forward lean during OH squat

Answer 1

OVERACTIVE: 
Soleus, 
Gastrocnemius, 
Hip flexor complex
Abdominal complex
UNDERACTIVE: 
Anterior tibialis
Gluteus maximus
Erector spinae

Question 2

LPHC - Low back arches during OH squat

Answer 2

OVERACTIVE: 
Hip flexor complex
Erector spinae
Latissimus dorsi
UNDERACTIVE: 
Gluteus maximus
Hamstring complex
Intrinsic core stabilizers (transverse
abdominis, multifidus,transversospinalis, internal
oblique pelvic floor)

Question 3

Upper body-arms fall forward during OH squat

Answer 3

OVERACTIVE: 
Latissimus dorsi
Teres major
Pectoralis major/minor
UNDERACTIVE: 
Mid/lower trapezius
Rhomboids
Rotator cuff

Question 4

Feet Turn out during OH squat

Answer 4

OVERACTIVE:
Soleus
Lateral gastrocnemius
Biceps femoris (short head)
UNDERACTIVE:
Medial gastrocnemius
Medial hamstring complex
Gracilis (around hip flexor)
Sartorius (around hip flexor)
Popliteus (close to knee)

Question 5

Knees move in during OH squat

Answer 5

OVERACTIVE:
Adductor complex
Biceps femoris (short head)
TFL (Tensor Fasciae Latae abduct and medially rotate the femur)
Vastus lateralis side of the thigh
UNDERACTIVE:
Gluteus medius/maximus
Vastus medialis oblique (VMO)medially in the thigh

Question 6

Knees move in during single Leg squat

Answer 6

OVERACTIVE:
Adductor complex
Biceps femoris (shorthead)
TFL  (Tensor Fasciae Latae abduct and medially rotate the femur)
Vastus lateralis side of the thigh
UNDERACTIVE:
Gluteus medius/maximus
Vastus medialis oblique(VMO)medially in the thigh

Question 7

Low back arches during pulling and pushing

Answer 7

OVERACTIVE:
Hip flexors
Erector spinae
UNDERACTIVE:
Intrinsic core stabilizers

Question 8

Shoulder elevation during pulling and pushing

Answer 8

OVERACTIVE:
Upper trapezius
Sternocleidomastoid
Levator scapulae
UNDERACTIVE:
Mid/lower trapezius

Question 9

Head migrates forward during pulling and pushing

Answer 9

OVERACTIVE
Upper trapezius
Sternocleidomastoid (nsertion at the mastoid process of the temporal bone of the skull)
Levator scapulae (back and side of the neck)
UNDERACTIVE:
Deep cervical flexors (neck muscles Longus Capitis and Longus Colli muscles.)