This fitness wearable let me track an often overlooked metric - and it's on sale

The Core Sensor captures a highly accurate reading of your body temperature, but how that data informs your training is truly valuable. Right now, it's 20% off.

Mar 17, 2025 0

This fitness wearable let me track an often overlooked metric - and it's on sale
The Core Sensor captures a highly accurate reading of your body temperature, but how that data informs your training is truly valuable. Right now, it's 20% off.
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