Apple Watch failed to deliver accurate heart rate readings when users engaged in interval training

Latest scientific tests from Valencell show that the Apple Watch (Review) has further problems Apple Watch failed to deliver accurate heart rate readings when users engaged in interval training And that’s in addition to the tattoo issue as well as the inadequate battery life. ————Valencell Press Release Verbatim ——————————————— RALEIGH, N.C., June 23, 2015 /PRNewswire/ — Valencell,…