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Title: Fitness characteristics of competitors in a six day sailboard marathon. Author: McLean B, Chad KE. Journal: J Sports Med Phys Fitness; 1992 Sep; 32(3):250-4. PubMed ID: 1487916. Abstract: The purpose of this study was to profile the fitness characteristics of competitors in a 6 day sailboard marathon and assess the aerobic demands encountered. Twenty one male sailboarders were assessed for body composition, horizontal shoulder adduction and abduction strength as well as grip strength. Body composition was assessed by skinfold measurement and strength measured by dynamometer. A subgroup of 5 subjects were assessed for VO2 max by indirect calorimetry using a treadmill protocol. Functional capacity was determined as the quotient of VO2 max and the VO2 at rest and the aerobic conditioning threshold estimated. The corresponding threshold heart rate was determined. During each days racing, heart rate was continuously monitored from 2 different members of the subgroup. In the total group body fat was 19.1 +/- 5.1%, grip strength was 502.3 +/- 61.8 N and horizontal shoulder adduction and abduction strength was 449.3 +/- 121.6 N and 437 +/- 94.2 N respectively. In the subgroup, VO2 max was 49.6 +/- 3.7 ml/kg/min, functional capacity was 8.8 +/- 0.9 METS and threshold heart rate occurred between 155 +/- 5.2 and 161 +/- 4.6 beats/min. Heart rate response during sailing was typically in the 120-150 beats/min range. The results indicated that sailboarding does not promote high levels of aerobic fitness.[Abstract] [Full Text] [Related] [New Search]