
Body Fat Index % / Durnin & Womersley method
Among affordable methods for measuring body fat percentage, using a skinfold caliper is still the best and the four spot formula by Durnin and Womersley is very accurate for most people.
Protocol: measure (in mm) the 4-site skinfold as described below in the pictures. Then refer to the following table to find out the corresponding body fat %.


Colors: Names & codes
140 colors are named and recognized by many systems (browsers, development programs…). W3Schools.com, a web development resources website, is providing in a very easier manner the list of colors’ codes & names.