A Garmin Connect has caused some wearables to disconnect from iOS devices, but there might be a fix.

Attention marathon runners, triathletes and other endurance athletes: If you’re after a high-end sports watch, minus the upkeep and fancy smartwatch tech, the Garmin Enduro 3 is for you.

Training smart means mixing up the intensity of your runs – not just going out all-guns blazing on every effort. But distance, time and pace are all blunt tools for measuring effort, which is where ...