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Why is going down stairs harder than going up?
Going down stairs is harder than going up because it requires more muscle control and balance to descend while fighting gravity, compared to ascending where gravity helps.
Is there a difference in tonus between dominant and non dominant forearms?
Yes, there can be differences in muscle tone between dominant and non-dominant forearms. The dominant forearm is usually more developed and may have greater muscle tone due to being used more frequently for daily activities. Strengthening exercises and activities that target the non-dominant forearm can help balance out muscle tone between the two arms.
Why do your knees hurt when you run or walk down stairs but not when you walk up stairs?
More bone usage going down, More musle usage going up.
Why does going up the slope or stairs take more effort than going down?
Going up a slope or stairs requires more effort because it involves overcoming gravity, which demands additional energy to lift your body against its pull. Muscles work harder to propel you upward, engaging more muscle groups and consuming more oxygen. In contrast, going down relies on gravity to assist your movement, allowing for a more passive descent that requires less muscular effort and energy.
If most subjects use their dominant forearm more than their non dominant forearm what does this indicate about the degree of activation of motor units and these factors muscle fiber diameter?
If the subject uses their dominant forearm more, that forearm can attain more force. The greater the force, the greater the degree of activation of motor units. However, in most cases, the non-dominant forearm generally can attain more force.
Why is my dominant arm bigger than my non-dominant arm?
Your dominant arm is likely bigger than your non-dominant arm because you use it more frequently and with more strength for tasks like writing, lifting, and other activities, which can lead to increased muscle development.
Why do we have to use more effort to climb up a flight of stairs as compared to when we go down the stairs?
Going up, you have to overcome gravity with every step.
Why its easier to go down the stairs than to go up?
It is easier to go down stairs because you are moving in the same direction as gravity, which assists in your movement. When going up stairs, you are going against gravity, which requires more effort. Additionally, the design of stairs typically favors descending with larger, more stable steps, while ascending usually involves smaller steps that require more energy.
Why is it hard to stairs than down?
Climbing stairs requires more energy and effort than descending because it involves overcoming gravity and engaging more muscle groups, particularly in the legs and core. When going up, the body must work against gravitational pull, which increases the heart rate and demands greater oxygen consumption. In contrast, descending stairs relies more on gravity, allowing for a more passive motion that requires less muscular effort. This difference in energy expenditure is why many people find it harder to go up than down.
How much does it cost to get in at the St paul's cathedral?
Nothing. It is free. If you walk up to the dome there is no going back on the stairs. Once you start you have to keep going and the stairs get more narrow as you go up. I walked up there and it was a great view of the church.
Why is your left arm bigger and weaker even if you are right handed?
It is because your muscles are used to being worked hard in your dominant arm. When you lift the same weight the left muscle, or your opposite side, gets a better workout and the muscle tears more which ultimately results in a bigger muscle. The dominant arm is still stronger due to years of gradually developing strength.
What does Going apples and pears mean?
In Cockney rhyming slang - apples means 'stairs'.Read more at:apples-rhyming-slang
