階段を立ったまま降りる

Three in ten adults feel out of breath walking up the stairs

From Muybridge cronophotography 'Woman Walking Down Stairs"

Man Falls While Walking Down Stairs | Doorbell Camera Video

Man walking down the stairs slips on the last step and headbutts the car *Hilarious*

Man Falls While Walking Down Stairs Caught on Ring Camera | Doorbell Camera Video

Walking up stairs

Walking Down The Stairs Like a BOSS

Fitzy Monster Show - Walking Up and Down the Stairs

Man Falls Unexpectedly While Walking Down Stairs | Doorbell Camera Video

Perfectly walking able dog runs down stairs using only front legs

Adorable toddler masters the art of walking down stairs

People play piano by walking down the stairs at a Tube station

France 2013: Walking down a thousand stairs in La Bastille, Grenoble, France

'Cute doggy tries walking in snow boots and tumbles down stairs'