Climbing stairs increases physical demand compared with walking on flat ground, raising oxygen needs and ventilatory requirements. Feeling winded for a minute or so and then recovering quickly is typically a normal physiological response. The level of breathlessness varies with effort, such as running or carrying a heavy suitcase versus walking leisurely. Many people, especially those with more sedentary lifestyles, may experience breathlessness even after one flight of stairs. If breathlessness is a new change or lasts longer than expected, it can signal a need to seek medical guidance and evaluate fitness or health factors.
"Feeling out of breath after walking up a flight of stairs is "what we call a normal physiological response," said Dr. Katherine Pohlgeers, a family medicine and sports medicine doctor at University of Louisville Health. "Because you've got this increased demand on your body, you've got increased work - you've got increased oxygen demand and ventilatory requirements.""
"If you're winded for a minute or so but can easily catch your breath, it's no cause for concern, said Karl Erickson, a performance specialist at Mayo Clinic Sports Medicine. "It's quite normal ... you're essentially lifting your body. You're doing a squat or a lunge when you go up the stairs," said Erickson, "so, definitely more effortful than just walking.""
""If you've got an elite athlete ― like, I doubt Caitlin Clark gets winded going up a flight of stairs ― but for the average middle-aged person, and, unfortunately, especially here in the United States, we tend to live a little bit more sedentary lifestyle, so it can be very normal to get winded just going up one flight of stairs," Pohlgeers said."
#cardiovascular-health #respiratory-physiology #physical-fitness #stair-climbing #exercise-tolerance
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