Think light when it comes to workout clothing. Heavy, bulky fabrics make you look bigger and feel heavier. Super-light cottons that fit loosely are perfect for transitioning between various activities. The key to finding great plus-size athletic wear is to search for pieces that perform according to activity. For example, Old Navy makes a Yoga Pant that fits over curvy bodies and is supremely comfortable. These pants are great for running, walking, aerobics and more! Lane Bryant makes a mesh-inset short that touts ease of movement, which is perfect for runners or brisk walkers. Avenue's Casual Cotton Hooded Tee make biking --- indoors or out --- cozy and comfy.