![iPhone 6 and Salomon Speedcross 3 running shoes, in March 2016. A heart rate monitor transmits the heart rate via Bluetooth to the iPhone, where an app like Runkeeper logs the data iPhone 6 and Salomon Speedcross 3 running shoes, in March 2016. A heart rate monitor transmits the heart rate via Bluetooth to the iPhone, where an app like Runkeeper logs the data](https://c8.alamy.com/comp/FW8641/iphone-6-and-salomon-speedcross-3-running-shoes-in-march-2016-a-heart-FW8641.jpg)
iPhone 6 and Salomon Speedcross 3 running shoes, in March 2016. A heart rate monitor transmits the heart rate via Bluetooth to the iPhone, where an app like Runkeeper logs the data
Road Trail Run: Salomon Running Road & Trail 2022 Previews: Complete Revamp! S/Lab Phantasm CF Test Run. Multiple New Energy Blade Models
Road Trail Run: Salomon Running Road & Trail 2022 Previews: Complete Revamp! S/Lab Phantasm CF Test Run. Multiple New Energy Blade Models
Road Trail Run: Salomon Running Road & Trail 2022 Previews: Complete Revamp! S/Lab Phantasm CF Test Run. Multiple New Energy Blade Models
![Heart rate monitor, chest strap and Salomon running shoes, in March 2016. The HRM transmits the heart rate via Bluetooth to the iPhone, where an app like Runkeeper logs the data Stock Heart rate monitor, chest strap and Salomon running shoes, in March 2016. The HRM transmits the heart rate via Bluetooth to the iPhone, where an app like Runkeeper logs the data Stock](https://c8.alamy.com/comp/FW865H/heart-rate-monitor-chest-strap-and-salomon-running-shoes-in-march-FW865H.jpg)