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One Garmin user has revealed how a rogue max heart rate setting led to months of frustration and no progress working out.

Browse our 11 Best Buy promo codes for savings on technology, from computers & cell phones to game consoles & appliances. All coupon content is created by TechRadar. We may earn a commission if ...

Use these 18 Samsung discount codes to save on TVs, phones, appliances, monitors, wearables and more. All coupon content is created by TechRadar. We may earn a commission if you buy through our ...