Lab assessment, standardization strategies and you may other individuals requirements.

Brand new participants’ responses had been measured about lab at peace, and you may submaximal together with maximal functions costs on the a couple some other circumstances, that happen to be complete within typically 6.0 ± seven.3 days. The participants were not able for during the the examination.

The participants were asked to follow the same standard procedures before each test occasion. These were: 1) not to engage in any vigorous exercise for 24 hours beforehand, 2) not to cycle to the laboratory, 3) to refrain from eating, drinking, smoking and taking snuff (smokeless tobacco) for at least one hour before arrival at the laboratory, 4) not to eat a large meal at least three hours before the tests, 5) to avoid stress and 6) to cancel the test if they had fever, an infection or a cold. The time of day that the tests were undertaken was not standardised since it does not affect the HR-VO₂ relation during physical activity . The participants wore light clothes, such as T-shirts, shorts and training shoes, so as to diminish any effect of the energy liberation from the submaximal exercises on sweating and body temperature.

On the coming at research the participants was considered and you will measured, and you may a listing is actually ticked off to determine whether they had used the quality tips entitled above. The participants next rested on the side to have ten full minutes into a medicine table, and you can sleeping Hours, in cases like this calculated since period between every Hours, are calculated from the mediocre of your own 5 minutes within 6 th and you may 10 th moments.

Period ergometer do it method.

The players cycled during the about three various other performs cost: 50, one hundred and you can 150 watt (W) to your girls, and you may 100, 150 and 2 hundred W towards the men. Good cadence out of fifty revolutions each and every minute (rpm) try selected (p. 19 inside ). At every work rates brand new new member cycled up until steady-state (everything six minutes), and then the fresh resistance was improved. The next works speed are risen up to only 125 W or 175 W for ladies and you may boys respectively if the fitness singles bezpÅ‚atna wersja próbna, pursuing the second really works speed, this new subject’s Hour was more than 150 beats per minute (bpm) as well as their detected rates of exercise (RPE) centered on an effective Borg level exceeded fifteen for both ft and breathing (p. 29 into the ). The fresh new Time and the RPE was indeed detailed from the process after the second.

Between the second and third work rates the test person continued cycling for 1 minute at a self-chosen low cadence with a resistance of 5 N. The subject was then instructed to resume the cadence of 50 rpm while the investigator slowly increased the work rate until, after one minute, the third work rate was reached. For that purpose, resistance was increased to 50 W during the first 15 seconds, to 100 W the second 15 seconds and successively to the required work rate during the last 30 seconds). Also, after the third submaximal test, the subject continued cycling for two minutes at a self-chosen low cadence at 5 N. For the submaximal tests in the laboratory, the mean of the four 15 s values for VO₂ and HR for the last minute of each work rate were used for analysis.

During the maximal exercise phase, the subjects cycled at a cadence of 80 rpm . For the first three minutes, the work rates were 60, 100, and 120 or 140 W for one minute each. The latter alternatives depended on which third work rate the subjects had during the submaximal work: 120 W if the third submaximal work rate had been 125 W or 175 W for women and men respectively; 140 W if it had been 150 W or 200 W for women and men, respectively. The work rate then increased by 20 W every 60 seconds. The test continued until exhaustion. HR was calculated for the whole minute before each increase of the resistance. The values for the maximal tests were calculated by averaging the highest four 15 s consecutive values for VO₂ and HR at maximal exercise i.e. a collection period of 60 s . The same corresponding values were used for both VO₂ and HR.