I saw this picture:
and noticed the straight upper and lower back. My hamstrings were tight, I stretched them a lot and I am able to touch the ground almost with the palms of my hands, but I think I am compensating lacking hamstring flexibility with a round spine.
Look at me doing the same stretch.
- Can you see the bend in the lower back? How can I get rid of it?
- How can I isolate the hamstrings so that I don't compensate with my spine?