This has to be

one of the worst post exercise muscle aches I've ever had.

I'm lying in bed right now, dreading the likely probablity that I'll ache even more tomorrow.

Gee, I didn't even work out as hard I usually do. Did I really lose this much strength recuperating from being ill the past week and a half?

I've got alot of catching up to do. From now on, I have to push myself each time so I'll ache at least a little! I won't slack off anymore.