社会／文化ポッドキャスト · シリーズ · Maria García combines rigorous reporting with impassioned storytelling to honor Selena Quintanilla's life and legacy. She also explore...

https://podcasts.apple.com/jp/podcast/anything-for-selena/id1535265016

of sleep. In the context of the Sleep app, Core is similar to what some sleep trackers may refer to as “light sleep.” The label Core was chosen to avoid pos...

https://www.apple.com/jp/healthcare/docs/site/Estimating_Sleep_Stages_from_Apple_Watch_Sept_2023.pdf

To determine HRV, Apple Watch captures a tachogram—a plot of the time between heartbeats—every two to four hours. Beginning with watchOS 5.1.2, users may al...

https://www.apple.com/jp/healthcare/docs/site/Apple_Watch_Arrhythmia_Detection.pdf