Origin: anterior shaft of femur (UNDER rectus femoris). Build this before rectus femoris!
Insertion: tibial tuberosity and patella
Action: knee extension
Joint/s Moved: knee
Bone of Origin: femur
Bone of Insertion: tibia
Link: Get Body Smart
slide 13 & 14 on slidebar
Insertion: tibial tuberosity and patella
Action: knee extension
Joint/s Moved: knee
Bone of Origin: femur
Bone of Insertion: tibia
Link: Get Body Smart
slide 13 & 14 on slidebar