Hello in 2020 i had au upper lobe ectomy of Right lung in 2023 i had a wedge section of left lung after this my breathing was very good i walked 2-3 miles every day and in 2024 i climbed Snowden up and down and i used to swim 100 lengths a week. I had another wedge resection in July this year i do still walk a bit slower than before I also have COPD . In November this year i am having the upper lobe of left lung out I am hoping i can still do some walking think positive take it slowly and build your strength and very good luck YOU GOT THIS