For the ______ skinfold measurement:
1. Locate the mid upper arm point with the arm at 90 degrees
2. Use the fingers to gently grasp and pull away a vertical fold of skin from the muscle
3. Apply the calipers at a RIGHT angle to the midpoint
4. Apply pressure on the CALIPERS until the spring-loaded level is depressed completely
5. Take three readings 3 seconds apart and average the values