Originally Posted by
Scratcher09
Is it common for riders to use such an aggressive position?
Yes.
Also:
Rule
#26 // Make your bike photogenic.
When photographing your bike, gussy her up properly for the camera. Some parameters are firm: valve stems at 6 o’clock. Cranks never at 90 or 180 degrees. Others are at your discretion, though the accepted practices include putting the chain on the big dog, and no bidons in the cages.