Women's High-Tech Fitness Tops
Pair these high-tech tops in energizing colors with black bottoms and you're good to go, go, go.
By Brooke Kosofsky Glassberg
O, The Oprah Magazine | From the January 2010 issue of O, The Oprah Magazine
A snug, ribbed tank with a shelf bra is ideal for yoga or Pilates.
Calvin Klein Performance, $36, Lord & Taylor; 800-223-7440