Intensity of Jogging

Abstract

The relationship between intensity of jogging and various menstrual/reproductive factors in women were investigated. Data were collected by questionnaire from 319 women who participated in a running event that included both a 6.2-mile (10 K) run and a 26.2-mile marathon in northeastern Ohio. Findings reaffirmed the notion that scant menstrual flow, skipped menses, and menstrual irregularity are significantly related to the intensity of jogging; age at menarche, infertility, and uterine prolapse were not. Thirty-two percent of the women felt that jogging decreased their menstrual discomfort, and 44% reported better jogging performance right after or between menstrual periods.