Any OCR can simply place their XX amount of obstacles on a course .
Any OCR can simply call it good but to us it 's a science of not just where to place the obstacles , but when in the race do we want our racers hitting it .
Any OCR can simply place their XX amount of obstacles on a course and call it good but to us it 's a science of not just where to place the obstacles , but when in the race do we want our racers hitting it .