title: The effects of 6 weeks training on the physical fitness of female recruits to the British army.
abstract: The purpose of this study was to evaluate the influence of British army recruit training on the physical fitness and strength of female recruits. A total of 73 females (aged 17-23 years) of a single intake of Women's Royal Army Corps (WRAC) recruits were tested at the beginning and end of their 6-week recruit training programme at the WRAC training centre, Guildford. The battery of tests comprised the maximal cycle time for a standard NATO test as an indirect method of determination of maximal oxygen intake (VO2 max) using a cycle ergometer; maximal isometric hand grip strength (Max Grip); maximal isometric 38 cm upright pull strength (Max 38) and maximal incremental dynamic lift to 152 cm (IDL 152). In addition, body-weight and the sum of biceps, triceps, suprailiac and subscapular skinfold thicknesses were measured in order to assess alterations in fat-free mass and percentage of body fat (BF). The recruits responded to training with significant increases in mean VO2 max from 45.7 ml kg-1 min-1 (SD = 5.2) to 46.7 ml kg-1 min-1 (SD = 4.4) or 2.2% (p < .05), mean Max Grip from 263.1 N (SD = 52.2) to 304.9 N (SD = 54.0) or 15.9% (p < 0.001) and mean IDL 152 from 328.0 N (SD = 78.1) to 361.2 N (SD = 74.6) or 10.1% (p < 0.001). There was a significant increase in the mean body-weight of 0.61 kg or 1% (p < 0.05), mean fat-free mass of 1.05 kg or 2.4% (p < 0.001), and a significant reduction in the mean % BF by 3.3% (p < 0.001). It is concluded that female recruit training in the British army is effective in terms of increasing aerobic fitness, physical strength and fat-free mass and in reducing the percentage of body fat.
authors.affiliation: Defence Research Agency (Human Sciences), Farnborough, Hampshire, UK.
authors.forename: J R
authors.initials: JR
authors.lastname: Brock
authors.forename: S J
authors.initials: SJ
authors.lastname: Legg
mesh_terms: D000293:Adolescent; D000328:Adult; D001823:Body Composition; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008889:Military Personnel; D018482:Muscle, Skeletal / Q000502:physiology; D010809:Physical Fitness; D006113:United Kingdom