
How Micro‑HIIT Workouts Extend Lifespan through Cellular Stress
High‑intensity interval training (HIIT) is well‑known for cardiovascular and metabolic boost, but recent science highlights its role in longevity—via a cellular mechanism called hormesis. Small doses of controlled stress, such as brief bursts of intense exercise, stimulate repair processes and anti‑aging pathways. Indeed, short‐duration HIIT sessions—sometimes called “exercise snacks”—have demonstrated significant improvements in fitness, brain…