Originally Posted by
prj71
That is so false I don't even know what to say.
No wind. No real hills. No weight of the rider to move. No way in hell is indoors better for training.
What the eff does wind have to do with quality of workout? Watts are watts, wind just makes you go slower for the same power. Hills are irrelevant too, if I can do 300w on a trainer I can do 300w up a hill. Weight is negligible.
I suspect you don't actually do structured training because then you wouldn't be so poorly informed.