![The validity of activity trackers is affected by walking speed: the criterion validity of Garmin Vivosmart® HR and StepWatch™ 3 for measuring steps at various walking speeds under controlled conditions [PeerJ] The validity of activity trackers is affected by walking speed: the criterion validity of Garmin Vivosmart® HR and StepWatch™ 3 for measuring steps at various walking speeds under controlled conditions [PeerJ]](https://dfzljdn9uc3pi.cloudfront.net/2020/9381/1/fig-3-full.png)
The validity of activity trackers is affected by walking speed: the criterion validity of Garmin Vivosmart® HR and StepWatch™ 3 for measuring steps at various walking speeds under controlled conditions [PeerJ]
![For Garmin Vivosmart HR Case Cover, TenYun Silicone Band Case Cover for Garmin Vivosmart HR Colorful Replacement W… | Garmin vivosmart, Vivosmart, Garmin vivoactive For Garmin Vivosmart HR Case Cover, TenYun Silicone Band Case Cover for Garmin Vivosmart HR Colorful Replacement W… | Garmin vivosmart, Vivosmart, Garmin vivoactive](https://i.pinimg.com/originals/51/93/d0/5193d026d33d06346f5e7fb87128265b.jpg)
For Garmin Vivosmart HR Case Cover, TenYun Silicone Band Case Cover for Garmin Vivosmart HR Colorful Replacement W… | Garmin vivosmart, Vivosmart, Garmin vivoactive
![The validity of activity trackers is affected by walking speed: the criterion validity of Garmin Vivosmart® HR and StepWatch™ 3 for measuring steps at various walking speeds under controlled conditions [PeerJ] The validity of activity trackers is affected by walking speed: the criterion validity of Garmin Vivosmart® HR and StepWatch™ 3 for measuring steps at various walking speeds under controlled conditions [PeerJ]](https://dfzljdn9uc3pi.cloudfront.net/2020/9381/1/fig-1-full.png)