AeroPod, PowerPod and Newton

Thanks for your replies folks. For my weight goals, I was using a frame of reference from a couple of seasons ago where I dropped 20-25 pounds in about six weeks with six days a week on the bike, and a low carb diet. I put it back on a year later after surgery and PT for a broken collarbone, and hav...

I'm on a mission to lose 20 pounds minimum. I'm losing 2 to 5 pounds per week. At what point should I redo the CD and 4 mile calibration rides?