If you (like me) love to waste money on gadgets and like to engage in some kind of sports activity, the amount of money you can spend is virtually unlimited.
You start with basic things like a music player (ipod classic/nano/shuffle), or maybe a smartphone. Then you’ll need an accessory to hold it in place. And how about something to check your heart rate, like a Bluetooth heart rate monitor? And I didn’t even mention smart cups (which I’m really anticipating, and just mentioned).
But I’d love to talk about something basic and important: your headphones.