Knowledge is Power

Electrolytes have become the default answer for hydration and performance. For many resistance-trained adults, however, supplementation offers little benefit. The key is understanding when electrolytes improve performance—and when hydration and a balanced diet are enough.

Magnesium is often recommended for cramps and recovery—but the evidence is more nuanced than popular advice suggests. This piece examines magnesium’s role in neuromuscular signaling, energy production, and training readiness, clarifying where supplementation is supported, where it falls short, and how resistance-trained adults can apply it rationally.