My go-to for years now have been Old Navy’s PowerSoft leggings and bike shorts. I’ve worn them through two marathons (plus the months of training), countless Barry’s classes and tons of yoga ...

The StudioSmooth collection was introduced Tuesday online and in all Old Navy stores, with 10 women's styles including leggings ... to strike this special balance of quality, style and value.

Like most of Old Navy’s activewear, the StudioSmooth leggings fit true to size. (That said, if you’re between sizes, I do recommend going with the smaller of the two for the best fit.) ...