Overall the right place to wear the device is at the bottom of your sternum, placing the device in the middle of the chest. For women, placing it under or below the sports bra strap would be good. You could also adjust it slightly higher or lower to get better quality data. For more information on this, you could visit the link below: https://support.fourthfrontier.com/article/3-wearing-the-frontier-x
Overall the right place to wear the device is at the bottom of your sternum, placing the device in the middle of the chest. For women, placing it under or below the sports bra strap would be good. You could also adjust it slightly higher or lower to get better quality data. For more information on this, you could visit the link below:
https://support.fourthfrontier.com/article/3-wearing-the-frontier-x