Different types of joints
Ball & Socket Joint
This joint is located in your shoulder and hip. With this joint you can move your arm and leg up and down, side to side, and in circular motions.
This joint is located in your elbow, knee, fingers, and toes. With this joint your elbows, knees, fingers, and toes just up and down.
You can find this joint where your head and vertabrae. This joint allows your neck to move front and back, side to side, and can twist.
You can find this joint in your wrist, finger knuckles, ankles, foot knuckles, and lower vertabrae.