Chest straps are the most effective technology for monitoring your Target Heart Rate Zone (THRZ) as they measure heart rate accurately and can connect with other devices. Other options like bathroom scales, heart pills, and digital pedometers do not provide this capability. Thus, chest straps are the correct choice for this task. ;
The best technology for monitoring your Target Heart Rate Zone (THRZ) that can work with another portable device is chest straps, as they measure heart rate accurately and connect with other devices. Other options like bathroom scales, heart pills, and digital pedometers do not provide this functionality. Therefore, chest straps are the correct choice.
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