runners: mid-back weakness
I find the older I get that where I feel my runs the most (all day - not during the run) is in my mid-back. When I train for a longer race, it is almost prohibitive. I plank every day and lift weights once a week. But I don't do anything specifically for my back and I guess I should.
Could you give me some ideas so I don't have to keep my runs short for the next thirty years? Also (related) I'm curious without judgment to know how many runners are on Ibuprofen regularly (at least once a day) ...
Thanks!