| A | B |
| Stance Phase: 1 Initial contact/heel strike | single moment when heel touches floor |
| Stance Phase: 2 Loading response/foot flat | entire plantar surface of foot contacts ground, reaction of limb to absorb impact of weight |
| Stance Phase: 2 Loading response/foot flat | until center of gravity passes over foot, first period of double limb support |
| Stance Phase: 3 Midstance (defined) | point at which center of gravity passes over the weight bearing limb |
| Stance Phase: 3 Midstance | from time at which opposite foot leaves the ground, single limb support |
| Stance Phase: 4 Terminal Stance/heel-off | heel leaves the ground while forefoot remains in contact with the ground, body moves forward off supporting foot |
| Stance Phase: 4 Terminal Stance/heel-off | after body moves, opposite foot contacts ground, single limb support |
| Stance Phase: 5 Pressuring/Toe-off (defined) | transitional period of double limb support |
| Stance Phase: 5 Pressuring/Toe-off | Until toes leave the ground, push-off |
| Stance Phase: 5 Pressuring/Toe-off | End of stance phase, second period of double limb support |
| Swing Phase: 1 Initial swing/acceleration | From when toes leave ground until maximum knee flexion is reached |
| Swing Phase: 1 Initial swing/acceleration | Foot directly under the body, lift limb off floor and inital advancement of thigh |
| Swing Phase: 2 Midswing (defined) | From just after max knee flexion until tibia is in a vertical position |
| Swing Phase: 2 Midswing | non-weight bearing limb is directly under the body, limb advancement to achieve vertical tibial position |
| Swing Phase: 3 Terminal Swing/Deceleration (defined) | From vertical position of the tibia until next initial contact/heel strike |
| Swing Phase: 3 Terminal Swing/deceleration | limb slowing down in preparation for heel strike, con't tibial advancement toward full knee extension. |
| Swing Phase: 3 Terminal Swing/deceleration | End of swing phase |
| SWING PHASE 1 | INITIAL SWING/ACCELERATION |
| SWING PHASE 2 | MIDSWING |
| SWING PHASE 3 | TERMINAL SWING/DECELERATION |
| STANCE PHASE 1 | INITIAL CONTACT/HEEL STRIKE |
| STANCE PHASE 2 | LOADING RESPONSE/FOOT FLAT |
| STANCE PHASE 3 | MIDSTANCE |
| STANCE PHASE 4 | TERMINAL STANCE/HEEL OFF |
| STANCE PHASE 5 | PRESSURING/TOE-OFF |
| WHO LOVES YOU, BABY? | I DO!!! |