this depends on your age and weight, it would be a good idea to seek advice from a doctor.
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 stairs generally increases your heart rate more than walking down stairs. This is because ascending requires more effort and energy, activating larger muscle groups and leading to a higher cardiovascular demand. In contrast, walking down stairs is typically less strenuous and can even be easier on the heart. Therefore, if you're looking for a more intense workout, climbing stairs is more effective.
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.