>>1636671you are tilting your pelvic forward? And you have a straight back too right? For normies. This is often considered the “correct” person but it actually WRONG. No shit your upper back and neck hurt, you probably think your back is straight, but you probably have anterior pelvic tilt. You ever seen a pro cyclist stick his ass out like he is ready some take some good dick?
Pelvic forward only makes sense if you have an extreme position, for example when riding a TT bike, and even then, they ride with a special saddle.
Sit on your sitbones, arch your back and pull your shoulder blades together just like god intended.