Objective: To provide normative values of physical fitness in Paralympic winter sports athletes competing in a sitting posture and to identify the components relevant for successful performance. Design: Cross-sectional study with sports. Setting: The Institute of Sports Medicine and Science of the Italian National Olympic Committee (Rome, Italy). Participants: Fifteen Alpine skiers (3 BP), 16 Nordic skiers (2 BP), 10 curlers (2 BP), and 34 ISH players (7 BP). Independent Variables: Curling, Alpine skiing, Nordic skiing, and ice sledge hockey (ISH). Main Outcome Measures: Physical fitness components. Oxygen uptake peak ((V) over dotO(2peak); L.min(-1) and mL.kg(-1.)min(-1)), mechanical work in a high-intensity exhaustion exercise (MW-HIE; kJ and kJ.kg(-1)), upper-body strength (N and N.kg(-1)), mean explosive power (MEP; W and W.kg(-1)) in a 10-second arm cranking ergometer Wingate test, and fat mass (FM) (% body mass) were primary outcome measures when assessed in the whole sport groups and secondary outcome measures when separating the BP from the others. Results: Based on 1-way analysis of variance and Tukey post hoc test (P < 0.05), (V) over dotO(2peak) and MW-HIE were highest in Nordic skiers (2.9 +/- 0.53 L.min(-1) and 18.3 +/- 3.98 kJ) and similar in ISH players and Alpine skiers (2.5 +/- 0.42 and 2.3 +/- 0.44 L.min(-1) and 17.4 +/- 2.62 and 16.8 +/- 7.41 kJ, respectively). Alpine skiers showed the highest absolute strength values (1210.1 +/- 220.92 N). Curlers had the highest FM (26.2% +/- 7.74%) and the lowest (V) over dotO(2peak) (1.8 +/- 0.35 L.min(-1)), MW-HIE (11.4 +/- 2.40 kJ), and MEP (251.1 +/- 67.16 W). Among the BP, Nordic skiers, ISH players, and Alpine skiers showed (V) over dotO(2peak), MW-HIE, and strength equal to 3.4 +/- 0.43, 2.9 +/- 0.38, and 2.8 +/- 0.18 L.min(-1) and 22.6 +/- 4.04, 19.4 +/- 2.84, and 18.4 +/- 7.86 kJ, respectively. Conclusions: Analyzing physical fitness data of athletes competing in the last 4 winter Paralympic Games, normative values are provided. The specific components that are highly developed in the BP are considered relevant for successful performance.
Physical Fitness Evaluation of Paralympic Winter Sports Sitting Athletes / Bernardi, Marco; Carucci, Silvia; Faiola, Fabio; Egidi, Federico; Claudio, Marini; Vincenzo, Castellano; Marcello, Faina. - In: CLINICAL JOURNAL OF SPORT MEDICINE. - ISSN 1050-642X. - STAMPA. - 22:1(2012), pp. 26-30. [10.1097/jsm.0b013e31824237b5]
Physical Fitness Evaluation of Paralympic Winter Sports Sitting Athletes
BERNARDI, Marco;CARUCCI, SILVIA;FAIOLA, FABIO;EGIDI, FEDERICO;
2012
Abstract
Objective: To provide normative values of physical fitness in Paralympic winter sports athletes competing in a sitting posture and to identify the components relevant for successful performance. Design: Cross-sectional study with sports. Setting: The Institute of Sports Medicine and Science of the Italian National Olympic Committee (Rome, Italy). Participants: Fifteen Alpine skiers (3 BP), 16 Nordic skiers (2 BP), 10 curlers (2 BP), and 34 ISH players (7 BP). Independent Variables: Curling, Alpine skiing, Nordic skiing, and ice sledge hockey (ISH). Main Outcome Measures: Physical fitness components. Oxygen uptake peak ((V) over dotO(2peak); L.min(-1) and mL.kg(-1.)min(-1)), mechanical work in a high-intensity exhaustion exercise (MW-HIE; kJ and kJ.kg(-1)), upper-body strength (N and N.kg(-1)), mean explosive power (MEP; W and W.kg(-1)) in a 10-second arm cranking ergometer Wingate test, and fat mass (FM) (% body mass) were primary outcome measures when assessed in the whole sport groups and secondary outcome measures when separating the BP from the others. Results: Based on 1-way analysis of variance and Tukey post hoc test (P < 0.05), (V) over dotO(2peak) and MW-HIE were highest in Nordic skiers (2.9 +/- 0.53 L.min(-1) and 18.3 +/- 3.98 kJ) and similar in ISH players and Alpine skiers (2.5 +/- 0.42 and 2.3 +/- 0.44 L.min(-1) and 17.4 +/- 2.62 and 16.8 +/- 7.41 kJ, respectively). Alpine skiers showed the highest absolute strength values (1210.1 +/- 220.92 N). Curlers had the highest FM (26.2% +/- 7.74%) and the lowest (V) over dotO(2peak) (1.8 +/- 0.35 L.min(-1)), MW-HIE (11.4 +/- 2.40 kJ), and MEP (251.1 +/- 67.16 W). Among the BP, Nordic skiers, ISH players, and Alpine skiers showed (V) over dotO(2peak), MW-HIE, and strength equal to 3.4 +/- 0.43, 2.9 +/- 0.38, and 2.8 +/- 0.18 L.min(-1) and 22.6 +/- 4.04, 19.4 +/- 2.84, and 18.4 +/- 7.86 kJ, respectively. Conclusions: Analyzing physical fitness data of athletes competing in the last 4 winter Paralympic Games, normative values are provided. The specific components that are highly developed in the BP are considered relevant for successful performance.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.