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Step into a stronger and more capable you with the new Primus Lite Knit! We're breaking down the science behind strong, flexible feet. Did you know that wearing traditional shoes with a raised heel chronically tightens your Soleus muscle, making deep squats nearly impossible? With every step you take, whether barefoot or in our shoes, you can stretch and strengthen your Soleus muscle for a greater range of motion. Whether you're walking, running, or training, our shoes provide a foundation for s