"I can tell Ryka really puts in a lot of thought manufacturing women's athletic shoes. My Ryka Achieve Training Shoe definitely keeps me on track as I cross train between a variety of exercises. From my Hip Hop class, Boot Camp class, to my daily runs on the road or treadmill. It is light, fits perfectly well, that it feels like I have nothing on. I have other shoes that are heavy or slide awkwardly during my landings, but my Ryka gives me the assurance of landing safely."