Media: licensed Pexels footage (where credited) and existing owner catalogue references (where credited). Pexels license: https://www.pexels.com/license/

https://kaboompics.com/ — https://www.pexels.com/photo/anonymous-sportswoman-checking-smart-watch-and-sitting-on-mat-4498483/
Ketut Subiyanto — https://www.pexels.com/photo/athletic-couple-with-towels-around-shoulders-5038808/
Ketut Subiyanto — https://www.pexels.com/video/woman-wearing-black-smartwatch-4455151/
Dario Fernandez Ruz — https://www.pexels.com/video/close-up-video-of-a-person-using-smartwatch-9130471/

Synthetic English narration: Microsoft Ava Multilingual. Original instrumental score, edit and on-screen graphics. Stock people do not endorse products; no diagnosis or unverified location is attributed to them.