He was complaining about his inability to schedule meetings because of the 11:00am spot. Even in the most flexible of environments, lunch is usually off-limits, 1:00pm is tricky because people can be late due to lunch and this 11:00am yoga essentially means a nearly 3 hour block with difficult scheduling constraints. I don't agree with a lot he has to say but this one kind of makes sense. Routing un-availbility at 9:00am, 11:00am and 3:00pm are, well in my opinion at least slightly uncool (one off's are fine ofcourse).