IngentaConnect Women's Load Carriage Performance Using Modular Lightweight Load-...

Authors: Wen Ling¹; Vern Houston²; Yung-Sheng Tsai¹; Kevin Chui¹; John Kirk

Source: Military Medicine, Volume 169, Number 11, November 2004 , pp. 914-919(6)

Publisher: AMSUS - Association of Military Surgeons of the U.S.

Abstract:

The purposes of this study were to evaluate how Modular Lightweight Load-Carrying Equipment (MOLLE) fits women while walking on level surfaces with different loads, to examine women’s load carriage performance before and after a simulated march using five load levels, and to examine the relationship between shoulder and leg muscle strength and load carriage performance of women while carrying loads using MOLLE. Seven physically active women carried five levels of load (no load, 20, 30, 40, and 50 pounds) using MOLLE. With increased loads, women showed increased double-limb support time, decreased single-limb support time, increased trunk forward inclination excursion, decreased knee excursion, decreased medial-lateral excursion of center of gravity (COG), and increased vertical excursion of COG. Hip abductor strength was a strong predictor of COG vertical excursion. Some women required modification of the padded hip belt to ensure weight distributed evenly around the pelvis.

Document Type: Research article

Affiliations: 1: Department of Physical Therapy, New York University, 380 2nd Avenue, New York, NY 10010. 2: Department of Rehabilitation Engineering Research, New York Harbor Health Care System, Department of Veterans Affairs, First Avenue and 23rd Street, New York, NY 10010.

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Women’s Load Carriage Performance Using Modular Lightweight Load-Carrying Equipment