TY - JOUR PY - 2010// TI - Effects of training on physical performance wearing personal protective equipment JO - Military medicine A1 - Swain, David P. A1 - Onate, James A. A1 - Ringleb, Stacie I. A1 - Naik, Dayanand N. A1 - DeMaio, Marlene SP - 664 EP - 670 VL - 175 IS - 9 N2 - We evaluated the effects of wearing a weighted vest during 6 weeks of military-style training. Forty-three subjects were randomly assigned to a control group or a vest group (carrying 4-5 kg for 2 weeks, and 8-10 kg for 4 weeks), with 37 completing the study (17 vest, 20 control). Both groups performed stair climbing in addition to standard Marine Corps training for 1 hour, four times per week. Pre- and post-tests were performed while wearing military personal protective equipment, with the exception of the Marine Physical Readiness Test (PRT). Both groups significantly improved PRT scores (8.4% 3-mile run, 28-38% calisthenics) and an agility drill (4.4%). Significant improvements in uphill treadmill performance (6.8% vest, 3.0% control) and maximal oxygen consumption (10.7% vest, 6.8% control) were approximately twice as much in the vest versus control group, although these differences did not reach significance (p = 0.16 and 0.13, respectively).
Language: en
LA - en SN - 0026-4075 UR - http://dx.doi.org/ ID - ref1 ER -