1971:Male swimmer
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collections on the official website ... Saint-Tropez swimwear Since 1971... [DOC] [TLE] Active drag related to velocity in male and female swimmers [PAR] Propulsive arm forces of 32 male and 9 female swimmers were measured ... to air 
friction (Pugh, 1971; Di Prampero et al., 1976, 1979; Ingen Schenau, 1982).