Popsugar Health & Fitness Tech Apple Watch Series 4 Health Features The New Apple Watch Is Basically a Heart Doctor For Your Wrist — Here's the Lowdown 12 September 2018 by Victoria Messina View On One Page Photo 7 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Who's Excited For These Smartwatches to Drop on Sept. 21?! Previous Next Start Slideshow TechHealth And WellnessHeart HealthHealth NewsHealthy LivingApple