Whereas normal race cars compete on smooth, even race track surfaces, a rally stage consists of dips, large rocks and jumps.
Not exact matches
As Robert Ernst explains: «
Whereas a
racing car will often fail after completing a hundred superfast laps because the engine has overheated, a tractor (representing a
normal body cell) will continue to drive up and down the field for a lot longer, but also a lot slower.»
For instance, beagle dogs that completed a 60 minute
race (at a leisurely jogging speed of 5.6 mph) sustain a moderate CK increase of 2.5 fold (80 vs 240 u / L — still in the
normal range)(ref);
whereas CK blood levels reached over 4,000 u / l after sled dogs ran 320 km in an Alaskan endurance
race.