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Gothenburg, Sweden – A recent study published in the Journal of Internal Medicine reveals that a basic pedometer, capable of simply counting steps, provides a remarkably accurate measure of health-promoting physical activity, comparable to more complex devices like accelerometers.
Researchers from the University of Gothenburg and Sahlgrenska University Hospital found that step data alone captured 88% of the health information provided by accelerometers, which offer detailed insights into movement patterns, intensity, and timing.
The study involved 4,127 participants aged 50–64 years, whose aerobic fitness and cardiovascular health were assessed using a cycle ergometer and various health markers, including waist circumference, blood pressure, blood lipids, and insulin sensitivity.
“The study supports the use of step counting, which is available to most people via their cellphone or activity tracker, as a practical and viable metric for assessing physical activity in relation to health,” said Jonatan Fridolfsson, lead researcher and physical therapist. “This can make it easier for both individuals and health care professionals to understand, measure, and improve activity levels in everyday life.”
The research also highlighted the importance of walking at a brisk pace for cardiovascular health optimization. Normal-paced walking did not yield the same benefits in this middle-aged, healthy population. Furthermore, while 100 steps per minute is often cited as the minimum cadence for sufficient intensity, the study found that 80 steps per minute was more strongly associated with positive health outcomes in this specific group.
“The point is that it’s important to adapt the idea of sufficient intensity to the individual,” Fridolfsson explained.
The study, conducted as part of the SCAPIS population study, which included 30,000 Swedes aged 50–64, underscores the reliability of step counting as a tool for assessing health outcomes related to aerobic fitness and cardiovascular disease risk.
Key Findings:
- Basic pedometers provide a reliable measure of health-promoting physical activity.
- Step counting captures 88% of the health information provided by accelerometers.
- Brisk walking is essential for cardiovascular health benefits.
- A cadence of 80 steps per minute was associated with positive health outcomes in this population.
Disclaimer: This article is based on the findings of a single study and should not be interpreted as definitive medical advice. Individual health conditions and circumstances vary, and it is essential to consult with a healthcare professional before making any changes to your physical activity regimen. The results of this study may not be applicable to all populations. Reliance on the information provided in this article is solely at your own risk.
