Vigorous intensity physical activity is 4–10x more effective than moderate activity for reducing the risk of major chronic diseases. One minute of vigorous activity offers roughly the same reduction in all-cause mortality risk as 4 minutes of moderate activity. When looking closer at specific outcomes, the impact becomes even clearer. For cardiovascular mortality, you’d need about 8 minutes of moderate activity to equal just one minute at vigorous intensity; for type 2 diabetes, it’s closer to 1

Vigorous exercise delivers cardiovascular protection that light or moderate activity simply can’t touch The faster blood flow generated during vigorous exercise creates high shear stress on artery walls (a good stress that triggers powerful endothelial adaptations) This stress boosts nitric oxide and prostacyclin, improving vascular function Repeated over time, this makes arteries more flexible, more resilient, and more resistant to atherosclerosis The science is clear Cardiovascular health is b

Just 1 minute of vigorous exercise is equivalent to 4 minutes of moderate activity (or 53 minutes of walking) for lowering all-cause mortality, according to a recent Biobank study For cardiovascular mortality, the difference was even larger 1 minute of vigorous exercise equates to 8 minutes of moderate-intensity exercise, or 73 minutes of walking It just goes to show... Vigorous-intensity physical activity is the best type of exercise you can do—across the board | FoundMyFitness