Muscle Activations Flashcards
1
Q
Heel strike/ initial contact
A
Knee extensors (quads) Ankle dorsiflexors (anterior tibialis, extensor hallucis longus, extensor digitorum longus)
2
Q
Foot flat/ loading response
A
Gastroc soleus
3
Q
Midstance
A
Hip, knee, and ankle extensors
Hip abductors
4
Q
Heel off/ terminal stance
A
Plantar flexors
5
Q
Toe off/ preswing
A
Hip and knee extensors (hamstrings and quads) briefly
6
Q
Acceleration/ initial swing
A
Briefly quads
Iliopsoas
7
Q
Midswing
A
Knee, hip flexors
Ankle dorsiflexors
8
Q
Deceleration/ terminal swing
A
Hamstrings to slow down for heel strike
Quads and ankle dorsiflexors to prepare