Spotify
Music streaming, and the training playlist people build inside it
Streams music and podcasts on a free tier with ads or a paid one without. What puts it in training routines is the playlist: a fixed running order for the warm-up, for the hard intervals, for the walk home. The year-end Wrapped summary turns twelve months of listening into something people pass around.
Who backs it
Sorted by strength of stance
- Stacy SimsDoes it
Exercise physiologist · Women Are Not Small Men
At the end of 2025 she gave the newsletter over to two of her own things instead of the usual science: a solo gym workout she called a rare share, and the highlights of her Spotify Wrapped. If you are going to do one of her workouts, was her line, you may as well do it to her most-played songs of the year.
Source: Dr Stacy Sims: Gratitude, Growth, and a Rare Share
Aimed at the same thing
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Resistance training
Lifting weights 2-4 times a week to build and hold muscle
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Daily walking
A long walk most days, often without headphones
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Electrolyte supplementation
Added sodium, potassium and magnesium, especially when fasting or sweating
Backed by 12 of 62 stacks: 12 do it, 0 recommend it, 0 have discussed it
App entry · notes paraphrased from cited sources, quoted excerpts copied from the transcript they link to. Not medical advice. Not affiliated with, endorsed by, or reviewed by anyone listed. How this works.