As Salamu Aleykum,
I have a chronick cholinergic urticaria, which makes my live very hard (I react to stress and warmth) which makes my salat in standings very hard (I cant do it without having extreme cold from the outside) so I decided to pray while sitting but im not sure if im doing it correct, when I searched for videos I heard terms like Sajda etc, but im not sure what they mean, I learned from an website how to pray (they included pictures and what to say), im praying like a hanafi. Jazakallah Khair if you could tell me how to pray correctly while in a chair with pictures or explain it another way.
