Pivot · Friday, September 25, 2026
Kara Swisher and Scott Galloway discuss the new Apple Watch Series 12, highlighting its improved heart rate sensing and the introduction of a 'readiness score'. The device measures heart rate every five seconds and includes heart rate variability in its Vitals app.
“Your heart can tell you a lot about your health.”
“Apple Watch Series 12 measures your heart rate every 5 seconds with the most accurate heart rate sensing in a wearable.”
“So your Vitals app, now with heart rate variability, can tell you when something is off.”
“And your readiness score can let you know when to rest and when to push.”