I was dx in sept. 2006. It is now june 2008.
Two hour walks are a thing of the past.
Head to toe, these are my changes over 2 years;
I have thinning of facial muscles and complete loss of my speaking voice, the noises I make do not add up to words (I can still whisper clearly but not loudly).
My swallowing is affected now, I can still swallow water but I can't just chug 16oz like I could 6 months ago -I need to pause and coordinate my breathing every few sips.
My breathing is ragged in the evening and using the bi-pap is a battle until I get a new mask.
My arms seem to have reached a plateux and I have retrained my hands to be able to write again, but my hand atrophy is now more extreme.
My rectus abdominous muscles seem to have given up the ghost, leaving me with a pot belly

My obliques still work but my back and glutes are so thin now that I look almost skeletal from behind.
My legs still work for short distances, 10ft, without a walker. My legs have irregular zones of atrophy; left ham, right quad, right gast/calf and I have atrophy in both feet -the right is worse with the toes curling under. All that affects my balance so I've used a walker out-side, good for 50yards before resting, since sept. 2007.
A bright red one -it looks fast
On the whole, I feel I am doing well. I think I owe the slowness of my progression to the density of my prior muscle mass, built through heavy strength training.
Since onset I find that any muscle damage/tearing/injury is 'cleaned up' by my body, not repaired, leaving me with the holes in my leg mucles I mentioned above.
I still do gentle yoga moves and range-of-motion stretching for the beastly stiffness that would prevent me from walking if I did not work it out every morning.
I do what I can every day, picking up after my son, some meal prep -no knives or heat though! And I try to stay on the good side of my muscles , working with them but not to exhaustion.
If I had my life to do over again, I would do even more strength training -and, I would stay healthy, or pick a different disease if I had to have one;
ALS is bloody awful