Step 1: Establish the course
You and your partner will need to measure and mark off a 20-meter walking course in the way shown in the diagram below. This course might be in a hallway or an area outside.
Step 1: Establish the course
You and your partner will need to measure and mark off a 20-meter walking course in the way shown in the diagram below. This course might be in a hallway or an area outside.
