Better Than Cardio? How Weighted Vests Hack Your Fitness Biology | TUH #148

13 Mar 2025 · 10 min
10:26

German-language Ultimate Human Podcast episode (host Gary Brea) advocating use of weighted vests/rucking. The episode mixes personal anecdotes, practical how-to advice and claimed scientific findings: improved running speed, +20% leg stiffness and +40% oxygen-efficiency after five training days; up to 19% reduced bone resorption in women who march with a vest; a claim that vest users burned five times more fat in one cited study; suggested starter weights (women 2.5–3.2 kg; men 3.2–5.4 kg) and 2–3 rucking sessions per week. Includes a brand endorsement for Ion Gear with claimed use by pro teams (Denver Nuggets, Philadelphia Eagles, Ohio State Wrestling).

Questions this video answers

20 percent

40 percent

Up to 19 percent

Five times more fat than non-vest participants (claim)

2.5–3.2 kg (maximum initial recommendation)

Chapters

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