Get in there

For Zwift cycling nerds you will get this.
FTP is the power you can put out for an hour... the pros on a long day knock along at 300-350 ...600 giving it welly up a climb
But for 54 year old mortals this is respectable.... in context probably about 25 mph for an hour or thereabouts.
It only gets harder .. every extra 1mph is a mountain