I have a bit of an anterior pelvic tilt, therefore my hip flexors are also tight, but when it comes to hamstrings I basically cannot touch my toes with my fingers unless I bend the knees quite a lot.
The thing is after I do squats my hamstrings are sore (in case I didn't train for a couple of weeks) therefore I am thinking that they might work with my squatting. I may be wrong.
Returning to the flexibility issues. My ankles are really flexible so they aren't the problem. As I said above, I cannot touch my toes with my fingers unless I bend the knees quite a lot so that's why I am thinking it's my hamstrings along with the hip flexors.
Current: 107kg Squat, 82.5kg Bench, 130kg lDeadlift
Goal: 120kg Squat, 90kg Bench, 150kg Dead
If you let yourself influenced negatively by others then you're following the path to failure.