By back keeps rounding the way in would round on squats, like I can't lean over without bending my back. As the result my it hurts afterwards. It couldn't be a mobility problem, could it? How do I improve?
I saw a person selling this, very cheap. She claims it's new and was bought before 2023. I cannot find any pictures of different models boxes, just want to know for sure if it's the version i want. All i have is the box picture btw. I haven't tryed to ask to open it and show me what's inside, but she dosen't seem to be very eager to open them? Maybe because it's marked as "new, unopened aeropress"