Abstract
Sedentary adults (N = 379) were randomly assigned in a 2 x 2 design to walk 30 min per day at a frequency of either 3-4 or 5-7 days per week, at an intensity of either 45%-55% or 65%-75% of maximum heart rate reserve. Analyses of exercise accumulated over 6 months showed greater amounts completed in the higher frequency (p = .0001) and moderate intensity (p = .021) conditions. Analyses of percentage of prescribed exercise completed showed greater adherence in the moderate intensity (p = .02) condition. Prescribing a higher frequency increased the accumulation of exercise without a decline in adherence, whereas prescribing a higher intensity decreased adherence and resulted in the completion of less exercise.
Original language | English (US) |
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Pages (from-to) | 452-458 |
Number of pages | 7 |
Journal | Health Psychology |
Volume | 21 |
Issue number | 5 |
DOIs | |
State | Published - Sep 2002 |
Keywords
- Adherence
- Exercise
- Physical activity
ASJC Scopus subject areas
- Applied Psychology
- Psychiatry and Mental health