How many muscles are in the hamstrings group
4
Hip internal and external rotation
Glute Medius
Neck Flexion
Splenius Capitus
Elbow Flexion
Brachialis
Shoulder extension, adduction, and internal rotation, Weak spinal rotation, extension and hip extension
Latisimus Dorsi
The two headed muscle in the hamstrings
Biceps Femoris
Hip Flexion and Hip extension
Adductor Magnus
Scapular Protraction
Pectoralis minor
Exhalation
Diaphragm
Knee extension
Vastus Lateralis
The most medial hamstring
Semi membranous
Hip internal and external rotation
Sartorius
Spinal Flexion
Rectus Abdominus
Shoulder external rotation (above the scapular spine)
Suprasinatus
Spinal Flexion and Spinal Ipsilateral rotation
Internal Oblique
All of the hamstrings share this function
Knee flexion
Evevation and Depression
Trapezius
Ipsilateral Rotation
Internal Oblique
Exhalation
Internal Intercostals
Spinal Flexion and Spinal Contralateral rotation
External Oblique
The only hamstring muscle that cannot do hip extension
Biceps femoris short head
Neck Extension or Flexion
Longissimus
Spinal Stability
Transversus Abdominus
Elbow extension
Anconeus
Wrist flexion and radial deviation
Flexor Carpi Radialis