The fresh participants’ solutions was in fact mentioned regarding the research at rest, and you may submaximal plus maximal really works prices into a few additional hours, which were complete within this an average of 6.0 ± eight.3 days. The players were not able for throughout the any of the screening.
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.
For the arrival within lab the players were considered and you will measured, and you will a check number are ticked over to see whether they had then followed the high quality procedures called above. The participants next rested on the side to own 10 minutes for the a drugs desk, and asleep Time, in this instance determined since that time months ranging from every Hour, try determined in the mediocre of your own five minutes between your six th and ten th moments.
Years ergometer get it done method.
The participants cycled during the around three various other work cost: 50, 100 and 150 watt (W) on lady, and a hundred, 150 and you will 2 hundred W into people. A cadence away from 50 designs a minute (rpm) try selected (p. 19 inside ). At every work speed the newest new member cycled up to steady-state (whenever 6 moments), and the latest resistance is increased. The next functions rates was risen up to simply 125 W or 175 W for females and you can boys correspondingly in the event the, following second works speed, the brand new subject’s Hour is actually greater than 150 sounds each minute (bpm) as well as their identified price off exercise (RPE) based on good Borg scale surpassed 15 for both ft and breathing (p. 30 during the ). The latest Hour and also the RPE had been listed from the method shortly after most of the time.
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 chodit s někým the inner circle 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.