Tag: Strength Training
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Grip Strength and Longevity: What the Research Actually Measures
Grip strength is one of the most consistently replicated longevity markers in the research, predicting mortality more strongly than blood pressure in some large cohorts. This article covers what the studies show, why grip strength is a proxy rather than a lever, and what that means for how coaches should apply it.
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Can You Change Your Somatotype? A Constrained-System View
Somatotype gets treated as a fixed label, but the Heath-Carter equations describe a constrained system. Height and bone breadth are locked; fat, muscle, and weight aren’t. A look at which inputs can actually move, by how much, and how fast — and why ectomorphy is the axis you don’t control directly.
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Reps in reserve
Reps in reserve is the strength-training cousin of Borg’s perceived exertion scale, applied per set rather than per session. Unlike the other measurement instruments in this series, RIR has no single inventor — it came from a coach in 2008, a research group in 2012, and another in 2016. A history of how a powerlifting…