Well... It is good for weight lossand building up cardio but it can be bad on the knees. So be careful check what shoes you are wearing, what clothes you are wearing, and basic stuff like that.
Actually walking up the stairs is faster
Walking up the stairs
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.
You can increase power by walking up the stairs in LESS time.
Walking up & down stairs requires the person to expend energy.
yes
Pick your own.
That person is there to show that you should exercise. No the person is not walking up to the sweets usually are labeled at the top. (:
Walking up the stairs involves flexion at the hip and knee joints to lift the leg, as well as plantar flexion at the ankle joint to push off the ground. Additionally, there is extension at the hip and knee joints to move the body up the stairs.
Same reason as walking up stairs is hard - you have to overcome gravity.
about 550 per minute