Over & Underactive Muscles

Question 1

OHSA: movement impairment: feet turn out; what muscles are under active?

Answer 1

Anterior and posterior tibialis

Question 2

OHSA: movement impairment: feet turn out; what are the overactive muscles?

Answer 2

Gastrocnemius/soleus and hamstring complex

Question 3

OHSA: movement impairment: valgus; what are the under active muscles?

Answer 3

Gluteus medius and Maximus, anterior and posterior tibiales

Question 4

OHSA: movement impairment: low back arches; what are the overactive muscles?

Answer 4

Hip flexors(rectus femoris,psoas, TFL), lumbar extensors(low back muscles), lattisimus dorsi

Question 5

OHSA: movement impairment: valgus; what are the overactive muscles?

Answer 5

Tensor fascia Latae & adductor complex

Question 6

OHSA: movement impairment: excessive forward trunk lean; what are the under active muscles?

Answer 6

Gluteus Maximus, hamstring complex, lumbar extensors

Question 7

OHSA: movement impairment: excessive forward trunk lean; what are the overactive muscles?

Answer 7

Hip flexors, gastroc/soleus, rectus ab dominos and external obliques

Question 8

Single leg squat: movement impairment: valgus; what are the overactive active muscles

Answer 8

Tensor fascia latae, adductor complex

Question 9

Single leg squat: movement impairment: valgus; what are the under active muscles

Answer 9

Glute med and max, anterior and posterior tibias