However, waist ties are often encountered in a more global setting, as they can be used to strengthen the hips and torso while running. With a variety of styles to choose from, including cropped and straight leg Leggings, there is an option for everyone. However, what you want to truly focus on when choosing these leggings is the quality of these leggings. Here are a few things to keep in mind when looking for the best quality athletics leggings: 1. Like any other piece of clothing, make sure to try them on before you head to the gym to see if they fit you well and look good on. This colorway has been associated with the sport for years, and it’s no secret that the vests get sweaty. There are a few key reasons why yellow sports leggings are popular. The first being that they blended in well with other clothing items.