The Physics Of Swimming Is Science - 909 Words

Freestyle Stroke Essay Swimming is science. When a person swims, they are displacing water. In Ancient Greek times, a physicist named Archimedes discovered the principle of buoyancy. Archimedes Principle states that an object in gravity applies a force, or a buoyancy, to whatever it is surrounded in. When a person submerges him or herself in water, the water levels will rise. The density of a person or object determines if its floatation. If an object is more dense than the water, it will sink. On the contrary, an object lighter than water will float. There are various styles or strokes including breaststroke, freestyle, and more. Freestyle swimming consists of many components that combine to efficiently swim. Physics is a subtle yet†¦show more content†¦The head is important. If the head is pressed down, the lower body will stay afloat. In our first few days, our class practiced 6’ foot and 9’ vessels. We had a small competition that checked to see which person could glide the furth est. The typical goals for the vessel competitions were 4 feet and 4.5 feet. This taught our class how to properly use our body in the freestyle stroke to eliminate drag. Another lesson we learned was to swim with high elbows. The pull of the water causes a lot of frontal drag and keeping closer to the water surface reduced the amount of drag. This was another way to reduce drag. Lower body movement is essential. Propulsion off of the wall could easily kick start swimming. The stronger the push, the better. From there, a swimmer could start kicking. The first kick we learned was the flutter kick, probably the most basic kick in swimming. With straight legs, move the legs up and down alternatively. It requires the movement of hips, legs, and feet. Next, we learned about dolphin kicks. This kick requires one to move their whole body like a wave. While streamlining, press the chest down then release. As the chest rises, thrust the hips down with the legs following. The legs must be tightly pressed together, knees should be slightly bent as the hips sink, and feet must be pointed. As the lower body rises and the upper body dips, straighten the knees to push through the water. Both kicks effectively propel a personShow MoreRelatedPhysics : The Science Of Swimming1442 Words   |  6 PagesPhysics in Swimming (The science of swimming. (n.d.). Retrieved November 4, 2015.) The definition of swimming can be defined as moving your body through the water. Also swimming is a sport or activity of propelling oneself through the water using the limbs. Some say humans have evolved from sea creatures, but looking at our bodies no one would never know. Humans are actually less well suited to moving through water. Also we humans don t float too well, can t breathe for longer beneath the surfaceRead MoreThe Importance Of Swimming As A Science1451 Words   |  6 Pages The definition of swimming can be defined as moving your body through the water. Also swimming is a sport or activity of propelling oneself through the water using the limbs. Some say humans have evolved from sea creatures, but looking at our bodies no one would never know. Humans are actually less well suited to moving through water. Also we humans don t float too well, can t breathe for long beneath the surface because we breathe air, and rapidly get tired as we thrash through the waves. OneRead More Physics of Swimming Essay1870 Words   |  8 Pages The study of physics and fluid dynamics in swimming has been a field of increasing interest for study in the past few decades among swimming coaches and enthusiasts. 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