A pilot study examining the health benefits of Nordic walking in sedentary adults

Objectives To investigate the effects of an eightweek Nordic Walking programme on health outcomes in sedentary yet healthy adults. Methods Thirty-nine participants (mean age = 54.6 ± 9.3 years) were randomised to a Nordic (N=20) or standard walking group (N=19) and completed three 55-minute supervised walking sessions per week. Blood pressure, aerobic capacity, lipid profile and anthropometry were assessed and participants completed measures of health-related quality of life, self-esteem, depression and mood pre- and post intervention. Results There was a significant group interaction for diastolic blood pressure with a trend for lower values in the Nordic Walking group post intervention. There was a significant decrease in waist, hip and upper arm circumference and a significant increase in total distance and averaging exercising heart rate in both walking groups postintervention. There were no significant differences within or between groups for total cholesterol, high and low density lipoprotein however a significant intervention effect was observed for triglycerides. The findings point towards a non-significant improvement in health-related quality of life, self esteem, depression and mood in both walking groups over time. Discussion In line with previous research, an eight-week walking intervention significantly improved aspects of physical and mental health in a sedentary population, although Nordic Walking did not enhance these health benefits compared to standard walking. Conclusion Further research needs to focus on increasing intervention duration, ensuring mastery of correct technique and monitoring intensity during the intervention period.