No arguments here about the testing crap though. :-)
I worked in an elementary school a few year ago though and it's gotten worse. About 20 minutes lunch and 20 minutes recess, which was often canceled due to weather. The kids only had gym one week out of every three.
Additionally, obese, impeded or just untalented kids get mercilessly attacked by the other kids. The only ones to shine are the guys who go on soccer or basketball practice, and they're usually the guys going after "weaker" kids in the first place (which is easy when you got some muscle).
Usually it is one teacher responsible for the entire group of kids, which means that the teacher is busy the whole time explaining stuff to kids which means that inappropriate behavior gets unnoticed way too often.
Organized school sports/gym classes like the ones I had are beyond evil and next to useless, speaking out of more than enough experience.
Now we have this...
http://www.bbc.co.uk/news/education-35940084
...which the government is actually doing something about (replacing the tests with teacher-lead assessment). So I agree about the (pointless and counter-productive) introduction of stress into early education.
On the more positive side (I'm an optimist, teachers tend to be) I was in a bank yesterday doing some stuff a bit out of the ordinary and there was a queue. A bank employee toddles up with an iPad and a chip reader on the back and asks me what I wanted to do. We moved to a corner of the large banking hall and completed the transaction. We could just as easily have been in a large public room somewhere or a cafe. The future could include a lot of movement!