So if you're looking for a way to stay fit and burn calories, then you should consider investing in some fitness tights. Most importantly, you want to ensure your feet are elevated OFF the ground and that your stomach is stabilized. If you’re not convinced, try an untested variation like planks or band rows. But really, the sunzel squat is the real test. However, if you are looking for a variety of brand offerings and styles, here are a few of our favourites: 1. There are a number of different reasons why people might want to consider using tummy control gym wear.99 Beyond aerie sports wear offers a great selection of yoga-exclusive leggings, but if you're looking for classics or something a bit more Hi-lo, Thornton is your spot.