One Minute of High-Intensity Exercise May Benefit Hypertensive Patients More

For years, individuals with high blood pressure, or hypertension, were advised to stick to moderate-intensity exercise. However, recent research suggests that incorporating just one minute of high-intensity physical activity could provide even greater benefits for heart and blood vessel health.

A study published in the British Journal of Sports Medicine indicates that while moderate-intensity exercise remains beneficial for hypertensive patients, a single minute of high-intensity activity can offer superior protection. Conversely, the research also found that performing high-intensity exercise for more than one minute might be linked to an increased risk of stroke. This suggests that carefully managing the duration of intense activity is crucial for reaping cardiovascular benefits without elevating risks.

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The first thing to understand from this research is that exercise is good, and people should not use high blood pressure as an excuse not to exercise. What's unique in this research is that short bursts of intensive exercise can reduce risk better than moderate intensity alone.

"The first thing to understand from this research is that exercise is good, and people should not use high blood pressure as an excuse not to exercise," said lead researcher and cardiologist Brian Becerra, as quoted by Very Well Health. "What's unique in this research is that short bursts of intensive exercise can reduce risk better than moderate intensity alone." The study monitored the physical activity of 38,960 adults with hypertension using accelerometers worn on their bodies. Over eight years, researchers analyzed participants' medical records to track instances of heart attacks, strokes, and heart failure.

The analysis revealed that participants who included high-intensity exercise experienced fewer cardiovascular events. In contrast, those who engaged in prolonged high-intensity exercise faced a higher risk of stroke. Examples of high-intensity exercises include sprinting, high-speed jump rope, fast cycling, burpees, squats, mountain climbers, and planks. Cardiologist Brian Kolski explained that blood pressure naturally rises during exercise to meet metabolic demands, and most patients experience a positive cardiovascular response to this. He noted that post-exercise hypotension, a significant drop in blood pressure lasting up to four hours, often occurs after moderate to high-intensity physical activity.

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blood pressure will naturally increase during exercise to meet metabolic demands. According to him, most patients actually experience a positive cardiovascular response to that condition.