lower back pain when climbing

[crupe]

Yes, my hamstrings are real tight and I am not sure what my hip flexors are . I was not sure if my hams had anything to do with my back but it makes sense. I did pull my butt muscle but I had that pulled last year and I didn't have the lower back pain last year.

The position I am riding in varies. I actually found if I lean forward the pain reduces. If I try to sit up and have my hands on the tops of the bars, the pain can be excruciating.

My back does feel better when I get off the bike or just stop climbing a hill. It helps when I get out of the saddle but I can't stay out for very long.

What exercises are best to strengthen this area besides sit ups?

Thank you very very much,

Christine