**Background**: The Pennsylvania Department of Health (PADoH) launched the Active Schools Program (ASP) to encourage daily physical activity. ASP schools instituted a minimum of 30 minutes of daily physical education (PE)....
**Background**: (Erfle & Gelbaugh, 2013) and (Erfle, 2014) examined a regular irregularity in physical activity performance histograms for curl-ups and push-ups from a sample of more than 9,000 middle-school students. These...
Objectives: To determine whether an association exists between performance on various physical fitness activities (PFs) and body mass index (BMI) in a sample of U. S. middle school students. Are there sex based differences in...
Histograms of push-up and curl-up performances of middle school students show that students stop at multiples of five more often than random processes suggest. The natural question arises: do students who stop at these focal...