Mar 09, 2026, 10:51

Mon, 09 Mar 2026 10:51:06 +0000
muscle, mitochondria, cristae, cellbiology, sportsscience, metabolichealth, sflorg

High-intensity interval training (HIIT) enhances #muscle energy production not just by increasing the total number of #mitochondria , but by physically expanding the density of their active inner membranes, known as #cristae