Rather than rely on sensors on your wrist or arm, NURVV Run‘s 32-sensor sneaker insole gathers feedback from your feet, and it can be used with any running shoes. Whether it be pronation (how your foot rolls as it hits the ground) or step length (the distance a single stride takes you), the insoles’ clever arrangement of sensors and an attached ankle fob captures it …
NURVV Run’s Intelligent Running Insole