[Mashable] A fitness tracker designed to help runners perfect their stride

http://mashable.com/2017/11/13/fitness-tracker-for-runners/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial

http://mashable.com/2017/11/13/fitness-tracker-for-runners/?utm_campaign=Mash-Prod-RSS-Feedburner-All-Partial&utm_cid=Mash-Prod-RSS-Feedburner-All-Partial