RELATIONSHIP BETWEEN FLAT-WATER KAYAK PERFORMANCE AND ENERGY SUPPLY CAPACITY / 体力科学
Japanese Journal of Physical Fitness and Sports Medicine
;
: 115-124, 2007.
Article
in Japanese
| WPRIM
| ID: wpr-362400
ABSTRACT
The purpose of this study was to investigate the relationship between 2-min kayak ergometer performance (KEP) and energy supply capacity. Seventeen (male 9, female 8) kayak paddlers completed a maximal incremental test to determine aerobic capacity{maximal oxygen uptake (VO<sub>2max</sub>) and lactate threshold (LT)}, and a 2-min all-out test to measure performance and anaerobic capacity{maximal accumulated oxygen deficit (MAOD)}. In addition, total energy supply capacity was estimated by these variables [{(T-score of VO<sub>2max</sub>+T-score of LT)/2+T-score of MAOD}/2]. Oxygen uptake and blood lactate concentrations were continuously measured during the incremental test and at the completion of both tests. These tests were conducted on an air-braked kayak ergometer. Unlike the previous research, no significant relationships were found between KEP and VO<sub>2max</sub> and LT in either male or female. MAOD correlated with KEP in female (r=0.75, p<0.05), but not in male. On the other hand, there was a significant correlation between KEP and total energy supply capacity (r=0.89, p<0.05, both male and female). In conclusion, total energy supply capacity accounted for a large part of KEP. These results indicate that flat-water kayak paddlers need to develop both aerobic and anaerobic capacities.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Japanese
Journal:
Japanese Journal of Physical Fitness and Sports Medicine
Year:
2007
Type:
Article
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