Over-the-counter insoles and orthotics have been shown to provide relief to injuries including: Plantar Fasciitis, Tibialis Posterior Tendinitis, Metatarsalgia, and Morton's Neuroma. When your feet become fatigued they move in less predictable patterns. The additional support and fit underneath your foot makes movement more predictable. You perform best when your shoes fit perfectly and feel comfortable. Your footwear becomes an extension of your body. Converting your running shoes to a complete three-dimensional match of your foot is going to move you forward.