Getting back into a fitness routine can be difficult, and when you've put that t-shirt on that you wear every time you work out, it can start to feel like you're in a rut (even if you aren't). Sometimes all you need is a small addition to your workout wardrobe to kick your motivation into high gear. We've rounded up some of our favorite pieces infused with a little kick butt attitude for everything from running around the track to deep stretches on the mat. Let us know your fave in the comments below!
