- Monitoring Physical Activity and Fitness
- Health-related fitness tests for public health monitoring
- Development and evaluation of a 2-km Walking Test
- Health-related fitness test battery
- Health-related fitness tests for older adults
- Required motor abilities in commonly practised exercise modes
- Physical activity and motor abilities
- Health 2000 and Health 2011
- Exercise Loading and Bone Structure
- KidsOut! — promoting physical activity and reducing sedentary behavior among 8th graders
- Physical Activity as a Medicine
- Counselling, lifestyle and physical activity in maternity care -study (NELLI)
- Effect of physical activity on menopausal symptoms
- Breast Cancer and Exercise
- KÄPY Research – Social Ecological Intervention to Promote Active Commuting to Work
- Prevention of Chronic Low Back Pain in Female Nurses
- Weight Reduction and Long-distance Truck and Bus Drivers
- Physical Activity and Reducing of Headaches
- Developing physical activity counselling
- VESOTE Effective Life-style Counselling for Social and Health Care
- Safety of Physical Activity
- Predictors of Lower Extremity Injuries in Team Sports PROFITS
- Risk Factors of Injuries and Injury Prevention in Youth Football
- Floorball Injuries – Epidemiology and Prevention
- Neuromuscular Exercise and Counseling Prevent Low Back Pain
- Effects of Exercise on Physical Functioning, Bone Strength and Fall Risk among Older Women
- Vitamin D and Exercise in Fall Prevention
- Effect of Vibration Training on Physical Functioning and Risk of Falling in Older People
- Fall-induced Injuries Among Older Adults in Finland
- LiVE: Sports and Exercise Safety Program in Finland
- KaatumisSeula: Implementation of Evidence-Based Fall Prevention for Communities
- Recent Presentations in Conferences
- WHO Europe HEPA Collaboration
Development and evaluation of a 2-km Walking Test for assessing maximal aerobic power of adults in field conditions
The use of fitness tests promotes healthy exercise habits among individuals and populations because test motivates people to monitor their own exercise responses. The use and availability of fitness tests can be increased by fitness and health professionals.
The purpose of this study was to develop a valid, safe, easy and practicable cardiorespiratory fitness test for adults.
The walking test was developed during four phases:
- Walking was evaluated as a mode of exercise; the feasibility of three walking distances – 1, 1.5 and 2 km – was studied, and equations for predicting maximal aerobic power (VO2max) were developed based on the 2 km walking times.
- Walking was studied as an exercise mode for overweight adults, and the criterion validity of the derived equations was determined.
- The criterion validity of the 2-km walking test in moderately and highly active middle-aged adults was studied, and the effects of walking speed on VO2max prediction were evaluated.
- The feasibility and practicability of the 2-km walking test in field conditions were studied as a part of a wider population health survey.
The subjects for the development of validity studies were selected from representative samples of the general population prior to health screening. The laboratory measurements of those screened included standard anthropometry and direct measurement of VO2max using uphill treadmill walk-run procedure. The field walking tests were conducted outdoor courses with starts at intervals, and heart rate was recorded continuously. The instructions were, “walk as fast as possible without risking your health”.
The results showed walking to be a suitable mode of exercise for a fitness test. The majority preference for distance was 2 km, which also yielded walking times that predicted VO2max more accurately compared with shorter distances.
The prediction equations for VO2max were developed using a multivariate regression analysis. The predictive variables in the sex-specific equations were:
- body mass index (BMI)
- elapsed time for walk
- heart rate at the end of the walk.
The predictive equations explained 73 to 75% of the variance in VO2max (ml/min/kg) in healthy adults. Prediction equations for VO2max developed for healthy physically non-selected adults were valid also for overweight and moderately fit men and women, but underpredicted VO2max in very fit individuals because the level of exertion for them was too low.
A speed maximal or corresponding to at least 80% of maximum heart rate resulted in the most accurate VO2max prediction.
Two thirds of the rural population was willing to participate in the walking test. Illness, health limitations and medications decreased the number of physiologically acceptable results, especially in the over-50 test groups.
The organization and administration of the test were cost-effective and easy to arrange. The study showed that the 2 km walking test is a valid and feasible fitness test for the healthy adult population, and suitable in field conditions.
Jaana Suni, Research and Development Manager
Laukkanen Raija. Development and evaluation of a 2-km Walking Test for assessing maximal aerobic power of adults in field conditions. Kuopio University Publications D. Medical Sciences 23. 1993. 85 p. ISBN 951-780-403-2
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Laukkanen R, Oja P, Pasanen M, Vuori I. Validity of a two kilometre walking test for estimating maximal aerobic power in overweight adults. Int J Obes 1992a;16:263-268.
Laukkanen RMT, Oja P, Ojala KH, Pasanen ME, Vuori IM. Feasibility of a 2-km walking test for fitness assessment in a population study. Scand J Soc Med 1992b; 20:119-125.
Laukkanen RMT, Oja P, Pasanen M & Vuori I. A two-kilometer walking test: effect of walking speed on the prediction of maximal oxygen uptake. Scand J Med Sci Sports 1993;3:263–6.
Laukkanen RMT, Oja P, Pasanen ME & Vuori I. Criterion validity of a two-kilometer walking test for predicting the maximal oxygen uptake of moderately to highly active middle-aged adults. Scand J Med Sci Sports 1993;3:267–72.