Purpose: To evaluate the anthropometric profiles of female surfers and to identify whether any anthropometrical factors might predict competitive ranking. Secondly to evaluate the activity profile of female competitive surfing with respect to environmental conditions using GPS derived measures. Methods: Following institutional ethical approval n = 31 female competitive surfers underwent anthropometric assessment (mean age: 20.49, s = 5.32 years, stature: 165.2, s = 4.8 cm; body mass: 63.0, s = 6.8 Kg) a subsample (n = 22) wore GPS units during competition at four different locations with varied surfing conditions. Results: The mean somatotype values the surfers was found to be (Endo-Meso-Ecto) 4.06 – 4.15 – 2.01. Significant correlations (p <0.05) were found between National ranking and triceps, medial calf skinfolds, sum of six skinfolds, body fat percentage and sum of eight skinfolds. Percentage time sitting, paddling and riding were 62.58% ± 10.18%, 30.70% ± 9.44% and 6.73% ± 2.91% respectively. The mean ride time, maximum ride time, total time spent riding and the total distance surfing were significantly correlated with the round of the competition. Furthermore, the number of rides, time spent riding, percentage of total distance surfing and percentage time riding were correlated with heat placement (p < 0.05). Time spent sitting was associated with poorer heat placements (p < 0.01). Conclusions: Body fat levels are associated with national ranking in competitive female surfers. The number of waves ridden in a heat, the length of the rides and activity levels were significantly related to heat placement and competition progression. Keywords: Body composition; sports; somatotypes; athletic performance/physiology; Muscle, skeletal; body size; body mass index; GPS; wave conditions; competition.
CORE (COnnecting REpositories)
CORE (COnnecting REpositories)