LOL I had a feeling I was missing out on half of the conversation. They beauty of the ignore function... 
Rob my alignment problems, according from my physio & osteopath who agreed on this, came actually from increasing my cycling too fast for my ability and lack of cycling type of core strength. I have a stronger and weaker leg and my pelvis & hip developed a serious tilt to make up for the weaker leg. That developed into trochanteric bursitis which took a while to settle.
Prior to that though I always had problems coping with the impact of running. I was always a heel striker... didn't know any better. Spent a fortune on orthotics and shoes. The orthotics gave me more problems than they cured and I felt as if my legs actually got weaker by using them.
Then I tried some Newtons in the middle of my IM training, which I really enjoyed but I broke them in too quickly and had a run where I got a hurty twang in the forefoot (was only muscular no SF), but it made me ponder about forefoot running as my legs seemed to recover so much better. Normally after 10 miles my joints would kill me and in the Newtons they didn't.
Then after Switzerland my hip was "gone" and I was forced to take time out. My physio gave me a number of resistance band exercises to do initially, then later I went back to free weights. My osteo cracked my sacroilliac joint back into place and I had massageand other manipulation too.
When I got the all clear to run I had had conversations with my physio (who is a triathlete) about gait and he is a big believer in barefoot running... not all the time but to supplement a schedule maybe once or twice a week for shorter runs. Like I said I started from scratch with 10-15min run/walks and build from there.
I showed my boyfriend the other day, I now have medial muscle in my lower calves I never had before!! I used to get awful tibialis posterior tendonitis and now it feels like I pronate a lot less. I just seem to cope so much better with the impact and my legs recover really nicely. At the beginning my calves were a wee bit tight but that soon settled. 
Edited: 06/06/2010 at 21:47