Periods of Limb Support

Periods of Limb Support

Introduction

RL

Reference leg: right · Opposite leg: left

SupportDoubleDRight singleRightDoubleDLeft singleLeftHeel strike0%Left toe off≈ 10%Left heel strike≈ 50%Toe off≈ 60%Heel strike100%
0.0%Right gait cycle

Timing varies with walking speed

Now focus on the feet touching the ground. Support changes four times during one gait cycle.

0:00 / 1:12
Explanations and references

Timing is approximate for comfortable walking. Movement is a teaching illustration, not measured walking data. Foot placement may slide slightly; feet-adjacent and tibia-vertical positions are schematic.

Learning objectives

Distinguish double support and alternating single-limb support.