Analysis and Research on Human Movement in Sports Scene

Table 2

Names of limb movement markers.

Classification	Description
Keep your body upright	Judge whether the whole-body remains straight but not stiff
The left big arm and the body tighten up	Judge whether the left big arm is next to the trunk of the body
The right big arm and the body tighten up	Judge whether the right big arm is next to the trunk of the body
Left wrist rocking rope	Determine if it is the wrist that drives the rope to rotate
Right wrist rocking rope	Determine if it is the wrist that drives the rope to rotate
Keep your left and right arms level	Judge whether the left arm is symmetrical with the right arm