@DavidD for example I actually worked harder today than Friday in terms of H.R. even though the gearing on avg was lower at 63.31" compared with 66.18" about 1/2 a gear, and cadence was down from 84 to 82 indicating something was actually more difficult, as it turns out the wind was stronger though for most of my ride today it was more in my favour than against me, also the terrain was a touch steeper at 33.38ft/mile compared with 28.53ft/mile on Friday (ft/mile taken from rwgps, as I have used this from the beginning and use it as a standard from ride to ride, this differs somewhat to strava)
Some do say I have O.C.B.
Edit
Also two other things what I try and show with the gearing thing is one a compact is not always better than a triple, and that the inner ring should not be referred to as a granny ring as my set up shows it can actually be higher geared than some compacts, for example a 34x28 is 31.94" my 30x25 is 31.56" less than 1/2" you put a 30 or a 32 on the rear of a compact and it lower than mine.