Getting the recommended 150 minutes of moderate-to-vigorous exercise each week may offer only modest protection against heart attacks and strokes. A large study suggests that substantially greater benefits may require roughly 560 to 610 minutes a week—nearly 9 to 10 hours of brisk walking, runni...
Source: [ScienceDaily](https://www.sciencedaily.com/releases/2026/08/260806050724.htm)