Reaction time Essay Example for Free

Reaction time Essay Back crawl is different to most strokes because you cannot see where you are going. I know that the skill backstroke is a weakness of my performance because my coach informs me that I have a weak leg kick action. If your leg kick is weak it can make your body position fall slightly diagonally into the water. He tells me I need to bend my knees more and flex my ankles when kicking. My arm action provides most of the power, as my arms make circling actions as they move in and out of the water. Overall the arm action is good but I need to reach and stretch more into every stroke. Also I drop my head forwards into the water and dont hold it back enough. This can make my body position sink, therefore I need to lift my hips up and make sure my head is looking up instead of down, consequently the overall efficiency would be improved. Also as a part of my backstroke technique, my backstroke tumble turns are a weakness in my performance. I know this because I have had video analysis and it shows that sometimes I do to many arm pulls into the turn on my front, where as your only supposed to do one. Therefore my arm action is too soon, and I need to do less front arm pulls. In the somersault part of the tumble turn, the overall rotation is not fast enough, because my body position isnt in a tight enough tuck shape. I need to kick harder with my legs so that I rotate and flip faster. When I glide off the wall in a streamline position my butterfly leg action is weak, therefore I dont get enough distance underwater and sometimes I dont even reach the flags. The overall efficiency of the tumble turn is slow and not fluent. Strategy/Tactic Weaknesses: Building up through out a 800m/ Long-distance race. When I swim long distance races I find it hard to increase my pace through out the race therefore a maintain the same speed. I know this tactic is a weakness in my performance because I know am more of a sprint/middle distance swimmer, and also I prefer to take part in these events.  Components of Fitness Weaknesses:  The component of fitness speed is a weakness in my performance because it is proven that in fitness testing I have scored only average. In swimming speed is the ability to exert maximum muscular contraction instantly in an explosive burst of movements, example a sprint start of the diving blocks. You need speed more when your swimming sprint races example 50m ,100m races. There is a significant degree of technique when trying to build up speed. Its all about a mix of breathing, arm and feet movements, but you must have good muscle force behind before you can increase your speed. There is the fact that some people are just born with an ability to go faster than others. Whilst you can train faster you might never be as fast as your training partner, as they may have a different muscle composition that theyve inherited. This will in itself help them go faster. So speed is most important in sprint races and starts. Another weakness in my performance is the fitness component, reaction time. Reaction time is being able to respond quickly to a stimulus. It important in many sports though it can be measured. Simple reaction time is the time taken between a stimulus and movement e.g., sprint start off a diving block. For example at the start of a swimming race the official signals a gun or a type of noise that indicates you to start the race, you have to respond quickly to this. Therefore reaction time is essential at the start of a race. I know that reaction time is a weakness in my performance because it is proven that in fitness testing a have scored below average. So when I combine my reaction time in swimming to the start of a race, I am slower at reacting to the starters gun. Therefore this is something I need to improve on.