Apple Watch shows Super Bowl was stressful for more than just the players

A very limited study using the Apple Watch monitored a group of Super Bowl LVII fans to see what roaring success and/or crushing defeat did to their heart rates.You can't in all honesty call watching Super Bowl a workout, and nobody's activity ring closed while they were in front of the TV. But a study using the health features of Apple Watches has shown the game's highs and lows are dramatically reflected in fans' heart rates.Or they are for most people. One person in The Philadelphia Inquirer's just-for-fun sampling of 18 fans, turned out to be not that fussed about sport. The others were all definitely fully engaged, although you can also tell from the heart rate patterns who was a Philadelphia Eagles fan, and who backed the Kansas City Chiefs. Read more...