مطالب مرتبط با «the physics behind interstellar» در as.dw.da2.3.4s.dnike@gmail.com | نویسنده: بنیامین موسویپور
The Physics Behind Stair Steppers
The principles of physics, specifically within the dynamics branch of physics, come into play when using a stair stepper. When you ascend on a stair stepper, mens cheap you apply the force equal to your body weight up the height of the stairs, forcing the bodyrsquo;s aerobic system and the lower body muscles to work harder. The movement of raising your body upward causes you to work against the earthrsquo;s gravitational field and expend more energy and calories. For instance, a 176-pound person climbing at a 10 percent incline expends roughly 52 additional calories per mile than he does when walking on a flat surface, according to theoretical astrophysicist Dr. Ethan Siegel.Muscle Recruitme...
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