light Intensity
A+
No walking up and down stairs will not cause fetal death.
Actually, if you tested that question, you will find that walking up and down the stairs increases the heart rate much more.
eccentric
Walking up & down stairs requires the person to expend energy.
Pick your own.
yes, walking down the stairs
It depends. If you're describing someone who is actually standing on a step or walking up or down the stairs, you would say "on the stairs". If a person were standing in front of the stairs, you could say "at the stairs" or "at the staircase".
Stairs are inclined planes, stairs are on a slant. We bring ourselves down and up the stairs that's why they are on a slant because we are the loads.
The senescent man had alot of trouble walking up and down the stairs.
Walking down stairs requires more energy because your muscles are actively working to control and stabilize your body as you descend. The muscles need to lengthen to control the gravitational force pulling you down the stairs, resulting in more energy expenditure compared to walking on a flat surface where the muscles are primarily working to propel you forward.
Stairs are inclined planes, stairs are on a slant. We bring ourselves down and up the stairs that's why they are on a slant because we are the loads.
THEY SAY HI N STUFF