
Wearable fitness and wellness trackers could kill you
Interfere with implanted cardiac devices
Wearable fitness and wellness trackers could interfere with some implanted cardiac devices, according to a study.

Some fitness trackers can’t measure running distance
Which? rubbishes expensive exercise gear
Some fitness trackers, including the Apple Watch are inaccurately measuring running distance, according to research from the consumer watchdog Which?

Fitness trackers can’t measure calories
Chocolate teapots
Fitness devices are reasonable at monitoring heart rate but can’t track calories burnt to save their lives.