When looking for a pair of leggings to workout in during the winter, it is important to find ones with extra padding. This will help you stay warm and comfortable when you are working out. What is the purpose of the gym shorts? Thepurpose of the gym shorts is to provide warmth and modesty while working out. Shorts allow you to stay active while hiding your body from onlookers. This document will state the name and photograph of the person who will be taking the test, as well as their sex, age and other personal information. Now that we know what the WAC is, you will need to learn what the differentlevels of the WAC are. Not to mention, they're perfect for hot summer days orjust to add a little extra curricular flair to your daily routine. plain black gym leggings are ideal for athletes of all levels of activity.