NORMAL GAIT

1. Initial Contact

1.1. GRF: 1.) Anterior of the hip joint. 2.) Anterior of the knee joint. 3.) Posterior of the ankle joint.

1.2. Movement: 1.) Hip flexion. 2.) Knee extension. 3.) Ankle Plantarflexion

1.3. Muscle Activity: 1.) Hip (C: iliopsoas E: Gluteus maximus) 2.) Knee (C: Quadriceps E: Hamstring) 3.) Ankle (C: Gastrocnemius E: Tibialis Anterior)

2. Loading Respon

2.1. GRF: 1.) Anterior of the hip joint. 2.) Posterior of the knee joint. 3.) Posterior of the ankle joint

2.2. Movement: 1.) Hip extension. 2.) Knee flexion. 3.) Ankle Plantar flexion.

2.3. Muscle Activity: 1.) Hip (C: iliopsoas E: GluteusMaximus) 2.) Knee (C: hamstring,gastroc. E: quadriceps) 3.) Ankle (C: gastrocnemius, soleus. E: Tibialis anterior)

3. Midstance

4. Terminalstance

5. Terminal Swing

6. MidSwing

7. InitialSwing

8. PreSwing