The 560-Minute Truth: New Science Overturns Decades of Exercise Guidance

A major new study challenges decades of exercise guidance, showing that the widely-followed 150-minute weekly standard provides only marginal heart protection, while 560-610 minutes is needed for substantial cardiovascular benefit. The research reveals that individual fitness levels vary dramatically and should determine personalized exercise targets rather than using universal recommendations. These findings could fundamentally reshape public health policy and how millions approach heart disease prevention.