What Are The Best Value Fitness Trackers?
Doesn't have to be a watch, maybe a chest strap that then connects to your iPhone? Something I can use to run with and play soccer with (without my phone in my pocket or close by) that can be viewed afterwards by uploading the data to the phone?
What are the cheapest items that can do this? I'm happy to buy something second hand as well. Just to measure where I am and measure improvements.