Bias, T., Daily, S., Abildso, C., Venrick, H. , Shay, E., Moyers, S., Hege, A., Haas, V., Dyer, A., Broce, R. and Christiana, R. 2021. Systematic observation of physical distancing behaviors of trail users during the COVID-19 pandemic. Journal of Healthy Eating and Active Living. 1, 3 (Sep. 2021), 121–127. DOI:https://doi.org/10.51250/jheal.v1i3.19.