I have been having trouble keeping my lower back straight on my deadlifts after recently starting training again. The weight I lifted felt quite straight forward but I really struggle to keep the lower back straight even with lighter weights.
What should I do differently? Think of pushing the chest up?
I am reluctant to add more weight until I address this issue. It is very frustrating because the starting deadlift position feels very uncomfortable, I struggle to keep the lower back straight even in warmups.