(1) 53-points human body model and its seletal description

Serial number	name	Instructions
1	HeadTop	vertex
2	LHeadFront	Left front of head
3	LHeadBack	Posterior left side of head
4	RHeadFront	Anterior right side of head
5	RHeadBack	Posterior right side of head
6	C7	Base of the back of the neck
7	T10	Point of symmetry in the back of sternum
8	CLAV	clavicle
9	STRN	sternum
10	LShoulderFront	Sc. A.
11	LShoulderBack	Sc.l.p.
12	LUArmHight	Left upper arm
13	LElbow	Left elbow
14	LElbowIn	Left elbow (symmetrical side)
15	LFoream	Lateral left forearm
16	LWristIn	Inside left wrist (thumb side)
17	LWristOut	Outside the left wrist
18	LHandIn	Root of left index finger joint
19	LHandOut	2cm below the base of the left little finger joint (spaced by one marker)
20	RShoulderFront	R.sc. A.
21	RShoulderBack	R.sc. P.
22	RUArmHight	Right upper arm
23	RElbow	Right elbow
24	RElbowIn	Right elbow (symmetrical side)
25	RFoream	Outside right forearm
26	RWristIn	Inside right wrist (thumb side)
27	RWristOut	Outside the right wrist
28	RHandIn	Right index finger joint root
29	RHandOut	2cm below the base of the right little finger joint (spaced by one marker)
30	WaistLFront	Anterior left hip
31	WaistLSide	Side of left hip (center front and back)
32	WaistLBack	Left hip back
33	WaistRFront	Anterior right hip
34	WaistRSide	Side of right hip (center front and back)
35	WaistRBack	Right hip back
36	LThight	Left thigh
37	LKness	Left knee (outside)
38	LknessIn	Left knee (inside)
39	LShin	Left leg
40	LAnkleOut	Left ankle
41	LHeel	Posterior root of left foot
42	LMT5	Outside the ball of the left foot
43	LMT1	Inside the forefoot of the left foot
44	LToe	Right in front of the ball of the left foot
45	RThight	Right thigh
46	RKness	Right knee (outside)
47	RKnessIn	Right knee (inside)
48	RShin	Right leg
49	RAnkleOut	Right ankle
50	RHeel	Posterior root of right foot
51	RMT5	Outside the sole of the front foot of the right foot
52	RMT1	Inside the forefoot of the right foot
53	RToe	Right foot in front of the ball of the foot

Serial number	Skeletal name	Reference point	Paternal skeleton
1	Hips	WaistLFront, WaistLSide, WaistLBack, WaistRFront, WaistRSide, WaistRBack	GLOBAL
2	Spine	T10, STRN, WaistLBack, WaistRBack	Hips
3	Spine1	T10, STRN	Spine
4	Spine2	C7, T10, CLAV, STRN	Spine1
5	LeftShoulder	C7, CLAV, LShoulderFront, LShoulderBack	Spine2
6	LeftArm	LShoulderFront, LUArmHigh, LElbow, LElbowIn	LeftShoulder
7	LeftForeArm	LForearm, LWristIn, LWristOut	LeftArm
8	LeftHand	LHandIn, LHandOut	LeftForeArm
9	RightShoulder	C7, CLAV, RShoulderFront, RShoulderBack	Spine2
10	RightArm	RShoulderFront, RUArmHigh, RElbow, RElbowIn	RightShoulder
11	RightForeArm	RForearm, RWristIn, and RWristOut	RightArm
12	RightHand	RHandIn, RHandOut	RightForeArm
13	Neck	HeadTop, LHeadFront, RHeadBack, RHeadFront, RHeadBack	Spine2
14	Head	HeadTop, LHeadFront, LHeadBack, RHeadFront, RHeadBack	Neck
15	LeftUpLeg	LThigh, LKnee, LKneeIn	Hips
16	LeftLeg	LKnee, LKneeIn, LShin, LAnkleOut	LeftUpLeg
17	LeftFoot	LHeel, LMT5, LMT1	LeftLeg
18	LeftToeBase	LToe, LMT5, LMT1	LeftFoot
19	RightUpLeg	RThigh, RKnee, RKneeIn	Hips
20	RightLeg	RKnee, RKneeIn, RShin, RAnkleOut	RightUpLeg
21	RightFoot	RHeel, RMT5, RMT1	RightLeg
22	RightToeBase	RToe, RMT5, RMT1	RightFoot