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

Gustavo Fring — https://www.pexels.com/photo/man-and-woman-with-dumbbells-6496085/
Andrea Piacquadio — https://www.pexels.com/photo/man-in-white-tank-top-and-grey-shorts-lifting-dumbbell-3838389/
Kampus Production — https://www.pexels.com/video/elderly-man-doing-exercise-at-the-gym-6892963/
Ketut Subiyanto — https://www.pexels.com/video/couple-working-out-together-4867615/

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.