Sex Differences in the Metabolic Cost of a Military Load Carriage Task: A Field Based Study.

ABSTRACT: Occupational demands, such as load carriage in tactical professions, do not discriminate based on sex. The aim of this study was to explore the differences in metabolic cost of a loaded pack march between the sexes in both absolute and relative terms. Twelve Army personnel (six males and six females) volunteered to complete three identical load carriage marches (5 km at 5.5 km/h, carrying 30 kg), across flat (on road) and undulating (gravelled path) terrain as part of a larger equipment trial. Heart rate (HR) response (HR average and maximum) was monitored with a Polar Team Pro unit and oxygen consumption with VO Master Pro (VO₂ average and maximum) with the level of significance set at 0.05. There were no significant differences in age, years of experience, absolute loads carri

SUBMITTER: Schram B 

PROVIDER: S-EPMC12736546 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature