Accurately measures speed, distance and calories burned. Allows easy adjustment of personal stride length to differentiate speed workouts from less rigorous runs on recovery days.
Silva
Accelerator Runner Watch
Silva Accelerator Runner Watch Features:
Advanced accelerometer eliminates need for foot pods or belt-clip sensors
Measures with 95% accuracy, bettering performance of pendulum-style pedometers
Works indoors or out and under heavy tree cover, unlike GPS-based systems