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Iedereen heeft datUtred zei:Ik heb een huis!

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Iedereen heeft datUtred zei:Ik heb een huis!

JohnnyricoMC zei:There's more where that came from![]()
Utred zei:Ik krijg plots zonder enige verklaring €110 meer kindergeld.
En tegelijk ook ontdekt dat ik veel meer geld heb dan ik dacht![]()

Katoom zei:tja, de sport waar België een legendarische status in heeft maken ze dan weer liever kapot.![]()


GeneralUrsus zei:https://fbcdn-sphotos-h-a.akamaihd.net/hphotos-ak-ash3/523358_442249412480984_934724653_n.jpg
The Expendables: game edition![]()
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motorcrosssluysen zei:Welke sport mag dat dan zijn?![]()
Welke sport?Katoom zei:motorcross
Drew zei:Welke sport?
Klinkt toch als een intensieve sport.Our study performed a more thorough examination of the heart rate response to motocross racing and to our knowledge is the first study to examine the heart rate response of professional supercross racers. Our findings of the heart rate response are similar to Gobbi et al. We found that during a motocross race the competitors average heart rate was between 92-96% of their maximum. While examining supercross racer’s percent of HRmax we found that there was a significant increase from the first two rounds of qualifying and the last chance qualifier. This increase is most likely due to the fact that the race is shorter is duration, there is fatigue present because these racers have already competed in two rounds of qualifiers, and because of the intense competition since only two racers advance from this round. Our findings demonstrate that cardiovascular strain in professional motocross racing is very high and that exercise intensity of Supercross racers is comparable to that of athletes in other professional sports. Professional road cycling is a well studied example of an endurance sport that is known to be physiologically demanding. Padilla et al.(3) observed that world-class cyclists are capable to bear intensities of 85-89% of HRmax during short distances (<40k) and prologue time trials (<10k), 78-80% during long-distance (>40k) and uphill time trials.
Mountain biking is a sport that resembles off-road motorcycling in regards to the terrain traversed and the physical demands of the body. Impellizzeri et al.(4) and Stapelfeldt B et al.(5) investigated the exercise intensity of professional athletes in this sport. They found that much like supercross and motocross there was little variation in heart rate during the events and there was a significantly elevated heart rate. Impellizzeri found an average HR of 90% of HRmax and Stapelfeldt reported 91% of HRmax. These values are slightly lower than the values we found for supercross, 93-95%, and motocross, 94-96%.
This study demonstrates that supercross and motocross are physically demanding sports. The cardiovascular demands are higher than have been reported for professional road cyclist during similar duration events and for professional mountain bikers during events on similar terrain. These findings suggest that intense aerobic and anaerobic training specifically designed for these athletes may improve their competitive advantage
Dan ging de Gijs (Van Hoecke nvdr.) met het goud lopen.playforfun91 zei:Al dat gezaag over die OS. Ons land kan er ook niet aan doen dat er geen pinten drinken wedstrijd is hé, direct goud!
Cheacker zei:Dan ging de Gijs (Van Hoecke nvdr.) met het goud lopen.

