>>1589399I know this feel as well! Haven't been weak tho, just hurting in the knees and sore from lots of exercise.
I'm prepping for my 6 day trip to PA and WV to do some nice trails, rafting, ol timey coal train and other such things near Spruce Knob in the highest elevation parts of the Mid-Atlantic.
I need to make sure I'm as fit as possible.