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News
Apple Watch has the most accurate heart-rate sensor of any wearable
2+ day, 16+ hour ago (821+ words) The New Health Sensing System on Apple Watch The new Health Sensing System on Apple Watch Series 12 and Apple Watch Ultra 4 features new optical and electrical heart sensors, enabling higher-frequency heart rate and heart rate variability (HRV) measurements, a new…...
Apple introduces new Health Sensing System, redesigned Health app with Apple Intelligence
3+ day, 3+ hour ago (757+ words) Apple has announced new health and fitness features for Apple Watch and iPhone, including a new Health Sensing System for Apple Watch Series 12 and Apple Watch Ultra 4, along with a redesigned Health app with Apple Intelligence. Apple Watch Series 12 and…...
I use readiness on my Garmin watch every day — here’s why I'm excited about it coming to the Apple Watch
3+ day, 18+ hour ago (1137+ words) Are you ready for readiness? Apple is expected to launch new models of both the Apple Watch and Apple Watch Ultra at today's “Surprise and Shine” event, and according to Bloomberg’s Mark Gurman, a new readiness app is set to…...
The smartwatch myth: Why wrist wearables can’t predict a heart attack
3+ day, 19+ hour ago (325+ words) Smartwatches can help track fitness and detect some irregular heart rhythms, but experts warn they cannot diagnose heart attacks. A clinical ECG and medical assessment are required, while people should recognise warning signs such as chest pain, breathlessness and dizziness…...
Smartwatches Significantly Overestimate How Many Calories Are Burned
4+ day, 7+ hour ago (140+ words) HealthDay 8, 2026 (HealthDay News) -- Smartwatches significantly overestimate how many calories people burn during exercise, according to a study published online July 29 in PLOS One.Jason Kostrna, from Florida International University in Miami, and colleagues evaluated the accuracy of smartwatch-derived physical activity…...
Wahoo now on Apple Watch: Quick Hands On and Thoughts
4+ day, 15+ hour ago (630+ words) Endurance & performance tech: news & opinion Wahoo confirmed in December 2023 that the ELEMNT RIVAL wouldn’t be replaced. The decision marked the start of a different strategy, now visible in the launch of a Wahoo app for watchOS. Now you can record…...
Wahoo Launches Apple Watch App & Features Targeting Runners
4+ day, 21+ hour ago (1616+ words) First though, let’s go through the watch app, then the platform, and then the future. The Apple Watch app is ‘bundled’ with the Wahoo Fitness app, so effectively once you’ve got the Wahoo Fitness app installed, the Apple Watch app…...
Smartwatches May Overestimate Calories Burned
4+ day, 18+ hour ago (244+ words) HealthDay Staff Tuesday, 08 September 2026 07:17 AM EDT Your smartwatch may be giving you more credit for your workout than you actually earned. Researchers had 58 adults complete a cycling workout wearing four popular smartwatches, then compared their calorie estimates with clinical-grade measurements…...
High heart rate on your smartwatch? Doctor explains what it really means
6+ day, 2+ hour ago (715+ words) Smartwatch showing high heart rate? A cardiologist explains causes like stress, caffeine and smoking, when readings are normal, and when you should see a doctor With smartwatches becoming a part of daily life, more people are closely tracking their heart…...
Your Smartwatch Is Probably Lying About How Many Calories You Burned, Finds Study That Put Popular Brands to a Lab Test
1+ week, 1+ day ago (46+ words) Popular watches often misjudge workout calories. Errors grow as body fat rises....