Page 8 - 8.4 JOINTS

B A L L A N D S O C K E T
BALL AND SOCKET
O
C

S
T

K
E
D
A
L
BALL AND SOCKET
B
A
N
L

J O I N T I N H I P
JOINT IN HIP
JOINT IN SHOULDER
J O IN T I N S H O U L D E R