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Laboratory-Based Fa...
Laboratory-Based Factors Predicting Skiing Performance in Female and Male Biathletes
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- Laaksonen, Marko, 1975- (författare)
- Mittuniversitetet,Institutionen för hälsovetenskap,Swedish Winter Sports Research Centre
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- Andersson, Erik, 1984- (författare)
- Mittuniversitetet,Institutionen för hälsovetenskap,Swedish Winter Sports Research Centre
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- Jonsson Kårström, Malin (författare)
- Mittuniversitetet,Institutionen för hälsovetenskap,Swedish Winter Sports Research Centre
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- Lindblom, Hampus (författare)
- Mittuniversitetet,Institutionen för hälsovetenskap,Swedish Winter Sports Research Centre
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- McGawley, Kerry, 1978- (författare)
- Mittuniversitetet,Institutionen för hälsovetenskap,Swedish Winter Sports Research Centre
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(creator_code:org_t)
- 2020-08-05
- 2020
- Engelska.
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Ingår i: Frontiers in Sports and Active Living. - : Frontiers Media SA. - 2624-9367. ; 2
- Relaterad länk:
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https://doi.org/10.3...
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https://miun.diva-po... (primary) (Raw object)
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https://www.frontier...
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https://urn.kb.se/re...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- Skiing in biathlon is a high-intensity, intermittent endurance discipline. This study aimed to evaluate the relationships between laboratory-derived physiological variables and skiing performance during a field-based biathlon competition (BC) for female and male biathletes. Fourteen female (23 ± 3 year, VO2max 56 ± 4 mL·kg−1·min−1) and 14 male (24 ± 4 year, VO2max 66 ± 3 mL·kg−1·min−1) biathletes performed a submaximal incremental test and a maximal time-trial (TT) using treadmill roller-skiing for the assessment of oxygen uptake at a lactate threshold of 4 mmol·L−1 (VO2@4mmol), gross efficiency (GE), aerobic (MRae) and anaerobic (MRan) metabolic rates, peak oxygen consumption (VO2peak), anaerobic capacity and TT performance. Field-based skiing performance was assessed during a BC. The TT and BC skiing performances were significantly correlated in both sexes (r = 0.68–0.69, p < 0.01). VO2peak (31/21%), anaerobic capacity (1/0%), and GE (35/32%) explained 67 and 52% of the variance in BC skiing performance for the females (p < 0.01) and males (p = 0.051), respectively. A second model showed that VO2@4mmol (30/35%), anaerobic capacity (0/0%) and GE (37/13%) explained 67 and 48% of the variance in BC skiing performance for the females (p < 0.01) and males (p = 0.077), respectively. Results of this study suggest that a high VO2@4mmol and GE, but not anaerobic capacity, are important for BC skiing performance, especially for females. In addition, a laboratory-based TT could be useful for regular laboratory testing of biathletes due to its relationship with field-based skiing performance in biathlon.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Idrottsvetenskap (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Sport and Fitness Sciences (hsv//eng)
Nyckelord
- aerobic
- anaerobic
- biathlon
- gross efficiency
- lactate threshold
- maximal oxygen uptake
- metabolic rate
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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