You can’t manage what you don’t measure. That is true for endurance athletes tracking caloric expenditure and substrate utilization or weekend warriors just looking to stay fit. It is nearly impossible to know if you are getting stronger, faster and leaner without some tools for measurement. Thanks to our rapacious demand for data, we’ve seen an explosion in the number of devices and services to help improve performance, from GPS to power meters to physiological testing services.
But even with all these advancements, we still find ourselves asking more of the the same questions: What should I measure? What do I do with the data? What technology should I actually buy? To help answer these questions we’ve got five training technologies that will help give context to your rides, improve your performance and best your training buddies.