Effects of Roller Skiing and Running Exercises at the Same Intensities on Fat and Carbohydrate Metabolism in Cross Country Skiers

Year 2016, Volume: 21 Issue: 1-4, 22 - 28, 01.12.2017

Ebru Çetin , Ulviye Bilgin , İmdat Yarım

Abstract

The purpose of
this investigation was to determine the effects of roller ski and running
exercises on Energy Output, MET, Fat and carbohydrate metabolism of cross-
country skiers. Ten subjects 4 women (163.0 ± 6.71cm, 57.50 ± 5.97kg, 17.25 ±
2.18 age) and 6 men (171.33 ± 4.61 cm, 55.16 ±8.23kg, 16.50 ±1.56 age) were
tested on 2 occasions using a different mode of exercise for each test: running
and roller skiing. The test were completed with a portable breath-by-breath gas
exchange measurement system (Version Vmax ST 10). Statistical analyses were
performed with SPSS (version 100) Means and standard deviations (SD) are given
as descriptive statistics. A repeated measurement ANOVA was used for evaluation
within groups and between groups’ differences by independent sample ti-test.
There is a significant difference between two exercises model Fat Metabolism
parameters in 10th and 15th min. There is no significant difference between
running and roller skiing exercises at carbohydrate, energy output and MET p>005.
Within the rollerskiing and running exercises change no significantly. Result
in our study, we suggest that fat metabolism in running exercise between 10-15
minutes significantly increase, while in two exercises modes Q, Met, and CHO
metabolism increased at the same degree. 

Keywords

Cross country skiers, roller skiing, fat, carbohydrate, energy output

Effects of Roller Skiing and Running Exercises at the Same Intensities on Fat and Carbohydrate Metabolism in Cross Country Skiers

Abstract

Bu çalışmanın amacı, submaximal şiddette yapılan tekerlekli
kayak ve koşu egzersizlerinin Kayaklı koşucuların enerji harcaması, MET, yağ ve
karbonhidrat metabolizması üzerine etkilerinin incelenmesidir. Bu çalışmaya 4
bayan (163.0 ± 6.71cm, 57.50 ± 5.97kg, 17.25 ± 2.18 yıl) ve 6 erkek (171.33 ±
4.61 cm, 55.16 ±8.23kg, 16.50 ±1.56 yıl) kayaklı koşucu katılmıştır.  Araştırma grubuna farklı günlerde submaximal
şiddette tekerlekli kayak ve koşu egzersizleri yaptırılmış ve egzersizler
sırasında enerji metabolizması dataları breath-by-breath gaz analizi sistemi
(Version Vmax ST 10) ile yapılmıştır. 
İstatistiksel analiz olarak ortalama ve standart sapma tanımlayıcı
olarak verilmiştir. Gruplararası karşılaştırmada ANOVA ve t-test
kullanılmıştır. Sonuç olarak koşu ve tekerlekli kayak egzersizi arasında sadece
yağ metabolizmasında 10. ve 15. dakikalarda istatistiksel olarak anlamlı
farklılık tespit edilirken Enerji çıktısı, MET ve Karbonhidrat metabolizmasında
anlamlı bir farklılık gözlenmemiştir.

Keywords

Kayaklı koşucular, kayak, yağ, karbonhidrat, enerji harcaması

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