Hamstring pain while cycling I am getting serious pain in my hamstrings for the past couple of months while cycling. I warm up before I get on the bike and once I go back the road a bit the pain starts in both hamstrings. I got physio on lower back, a bike fit, foam rolls every night still no good. If I stand up while cycling I get relief until I sit down again and once I get off the bike no pain what so ever in my hamstrings, nothing feels tender. Could anyone help people are starting to think it is all in my head.

Thanks
Have you been fitted on you bike ? It might be that your saddle is not a the appropriate height. More so if you have lower bike pain while cycling.

Some websites will provide bike fit measurement based on your body measurements (this one for example), you can start there. In general,  when the pedal is at 6 o'clock you want a slight bend in you knee (not fully extended, but not bent very much)

If that looks OK, I would check you pedaling technique, maybe you're doing something wrong there that creates pain.