[shakermakr]

Running is terrible for the lower back. Every time you stride you send shock waves up your legs that decompress in the lower spine.

I switched to elliptical training. As you don't lift your feet, impact free.

Swimming is also fantastic for the back of course.

Evidence: had a microdiscetomy 4 years ago, lots of rehab, and now pain free. Every doctor said don't run!

[chad_strategic]

I probably should have stated that at least with running your mileage my vary. (pun intended)

The elliptical machine gives me shin splints and I don't get a really good cardio work out.

You are right swimming works wonders as well.

Never had any doctor told me not to run, but they all told me to have surgery?

My personal experience is that with some proper exercise and corrective action, the majority of people can beat the need to have significant back surgery. I just want people to know there can be alternatives out there.

[nradov]

Humans evolved to run. Running is good for your lower back, provided you run with proper form and aren't already injured.

[pbhjpbhj]

What's proper form? Front foot or heel strike?