JMM Form - 3 of 3 Flashcards
Hip Flexion
Bringing leg up and toward front of body (as in sitting).
• Iliacus
• Psoas Major
(together: Iliopsoas Muscle)
Hip Extension
Bringing leg back behind body (as in beginning of a kick).
• Biceps Femoris
• Gluteus Maximus
Hip Abduction
Bringing leg out to a side. • Gluteus Medius • Gluteus Minimus • Tensor Fasciae Latae • Sartorius
Hip Adduction
Bringing leg back toward body from side (knees together). • Adductor Magnus • Adductor Longus • Adductor Brevis • Pectineus • Gracilis
Hip Lateral Rotation/External Rotation
Turning hip socket out to the side (frog pose in yoga; rotating calf inward). • Sartorius • Gluteus Maximus • Piriformis • Quadratus Femoris • Obturator Internus • Obturator Externus • Gemellus Superior • Gemellus Inferior
Hip Medial Rotation/Internal Rotation
Turning hip socket inward, toward body (as in rotating calf out to side).
• Gluteus Minimus
• Gluteus Medius
• Tensor Faschiae Latae (slight)
Knee Extension
Using quad muscles to straighten knee. • Rectus Femoris • Vastus Lateralis • Vastus Medialis • Vastus Intermedius
Knee Flexion
Using hamstring muscles to bend knee.
• Semimembransus
• Semitendinosus
• Biceps Femoris
Ankle Plantar Flexion or Extension
Downward pointing of foot (Barbie/ballerina foot).
• Gastrocnemius
• Soleus
Ankle Dorsiflexion or Flexion
Bending of top of foot toward shin.
•Tibialis Anterior
Ankle Inversion/Adduction/Supination
Bringing bottom of foot inward, toward opposite leg.
• Tibialis Anterior
• Tibialis Posterior
Ankle Eversion/Abduction/Pronation
Bringing bottom of foot outward, away from body.
• Peroneus Longus
• Peroneus Brevis
• Peroneus Tertius