Analysis of the Pain Relief Effect of Walking Backwards Down on a Steep Slope in Patients with Plantar Fasciitis Sung Bum Ju Department of Physical Education, Busan National University of Education, Busan, South Korea DOI: https://doi.org/10.18502/ijph.v50i10.7518 Abstract The article's abstract is not available. PDF Published 2021-10-17 Issue Volume (50) issue (10) Section Articles