Building on the huge success of the Nano X1, Reebok has taken its ultimate cross ... let you down during fast-pace workouts like HIIT and CrossFit. The Nike Metcon 6 introduced smaller changes ...

So when I got the chance to try out a CrossFit-style partner workout in Reebok Nano X5 Training Shoes ($150), I jumped at the opportunity. Luckily, I was among a motivated group of women athletes ...