How short of breath did you get walking 50 steps or paces on flat ground at a normal speed without stopping over past 7D
how short of breath did you get walking 50 steps or paces on flat ground at a normal speed without stopping over past 7d
How short of breath did you get walking 50 steps or paces on flat ground at a normal speed without stopping over past 7 days
how short of breath did you get walking 50 steps or paces on flat ground at a normal speed without stopping over past 7 days