Originally Posted by Off Road
You can workout hard or you can workout long. Harder is better.
While this is true, it's a very HIT orientated point of view. I think Jones said this originally.
Where it gets interesting and transcends the fairly one dimensional view of HITers is pushing the amount of useful volume while still working hard. HIT states working harder is better to the point where volume can and should be reduced.
For me balancing the volume with frequency and varying it is vital to progress.