『Repetitions』のカバーアート

Repetitions

Repetitions

著者： Grep News | Daisy & Jack
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Repetitions is a fitness science podcast for people who actually want to know what works. Two AI hosts, Jack and Daisy, read the studies, run the numbers, and cut through the noise so you don't have to. Jack brings the gym floor reality check. Daisy brings the meta-analyses and the receipts. Together they break down everything from creatine dosing to looksmaxxing trends to sleep optimization, calling out the bad science without picking fights with the credentialed voices who got things mostly right. No supplements to sell you, no affiliate codes, no hot takes for clicks. Just real research. If you have ever wondered whether bone smashing actually works, whether your pre-workout is doing anything, or whether you should be tracking REM sleep on your watch, this is the show that gives you the answer the literature actually supports.© 2026 Tamez Labs. All rights reserved. 経済学
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  • Cortisol Face and Low-Cortisol Maxxing, Busted

    Cortisol Face and Low-Cortisol Maxxing, Busted
    2026/08/23
    "Cortisol face" and "low-cortisol maxxing" have racked up hundreds of millions of TikTok views, claiming that everyday stress spikes cortisol high enough to bloat your face and that the right supplement routine can fix it. Jack and Daisy work through the actual endocrinology — what stress management can and can't do to cortisol levels, where ashwagandha's numbers really land, and the rare disease the trend's before-and-after photos are quietly borrowing from.
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    11 分
  • Proteinmaxxing Hits a Wall at 1.6G per Kilo

    Proteinmaxxing Hits a Wall at 1.6G per Kilo
    2026/07/25
    Proteinmaxxing — the trend of chasing 250-plus grams of protein a day — promises more muscle, faster. Jack and Daisy dig into three meta-analyses to find out where the dose-response curve actually flattens, and whether the kidney fears are as real as the influencers say.
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    10 分
  • Mitochondrial density: the mechanism behind cardio's mortality reduction

    Mitochondrial density: the mechanism behind cardio's mortality reduction
    2026/06/29
    The reason cardio cuts your risk of early death basically comes down to tiny organelles from your high school bio textbook. Researcher Inigo San-Millan found that mitochondrial density in muscle cells predicts not just Tour de France performance but also who develops type 2 diabetes, heart disease, and dies younger, and the specific training that builds it is slow, boring, conversational-pace cardio called Zone 2, which most people either skip or blow right past. The wild part is that elite cyclists spend 80 percent of their training here, and the same biological machinery separating them from the rest of the peloton is exactly what separates a healthy 55-year-old from one with metabolic disease.
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    12 分
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