Dynamical Systems Theory

Researchers and team sports professionals all over the world are using performance analysis both to improve their understanding of their sport and the development of their teams (Taylor et al., 2008).

There are many terms that we use in our everyday lives that also have their own application to the field of Sport and Performance psychology. For example, performance is simply performing a sport, whether it is team or individual. Commonly, athletes are striving to increase performance. Researchers record how the athlete performed at during a set task, then compare it to an equal measure and performance at a different time. An example would be, how many free throws were made out of shooting 10 shots, or how many passes were recorded in a game.

“The analysis of movement provides an athlete with optimal development as well as minimising the risk of developing injuries through the incorrect execution of a movement” (Ackland, Elliott & Bloomfield, 2009, p 301).

There are a lot of aspects that should be taken into account when determining what makes an athlete successful. One could argue that natural ability is one of the determining factors which leads to success. For example, if an athlete has dreams of playing in the NBA then height makes a difference. There aren’t many successful players in the league under six feet tall. One could argue that level of competition plays a role in the development of an athlete. This could include the skill level of the opponent or outside factors such as playing conditions or game circumstances. These types of arguments play a role in athlete success, but will not be used in this paper because they are factors that are out of the athlete’s control. This paper

The purpose of this career is to focus on the study of human movement from eight different aspects; developmental, historical, mechanical, motor control, pathological, physiological, psychological, and psychosocial. Within this career one must know every single thing about the human body. There are several factors that this career highlights such as, exercise physiology, sport nutrition, sports psychology, motor behavior, biomechanics, and athletic training and sports medicine. In this career a person enjoys working out, love playing sports, and wants to maintain a healthy body.

Bonnechere et al. supports their claims by conducting a biomechanical analysis on twenty five males, all young and fit, and recording measurements in different areas (Bonnechere et al., 2014). However, the study exemplified field-of-view (FOV) and kinetic energy, and their relation to sprint starting positions and safety. Field-of-view is “[a] ratio between the height of the head and Verticality [,]” (Bonnechere et al., 2014). An increase in FOV will lower the injury risk, because players are more alert of their environment. Ergo, they can avoid injury. According to the averages of each stance and the categories, initial position and motion, “[t]he FOV is increased when adopting a 2-point starting position because the trunk is more vertical,” (Bonnechere et al., 2014). Simply, when the angle between the body’s trunk and head is approximately straight, the FOV is high.

There have been many studies done to explain the higher rate of ACL injury in female athletes. The most convincing findings relate to knee kinematics and neuromuscular control. In a study of 20 subjects (10 male and 10 female) forces from jump tasks were recorded using 3-D videography and force plates. One conclusion from the study was that force on the ACL was greatest during the landing phase of a jump tasks. Females frequently showed more leg extension and valgus movements during the landing phase, which also puts more stress on the ACL (Chappel et all, 2002). A similar study found that internal rotation combined with valgus movement creates

In Chapter one of our text, Introduction to Kinesiology the Science of Human Physical Activity by Stephan Wallace. We are introduced to three major types of movement, Sportive movement, symbolic movement, and supportive movement. At the basis of all three movements they are very similar although they highlight different attributes of an athlete or a person living an everyday lifestyle.

Instructions: Complete this form for your duo/trio. While you watch the videotape of your presentation, make comments for each section of the form (strengths and opportunities for improvement for each speaker). Add your combined input on the assignment itself. Review the presentation outline as well. Combine your thoughts onto one form and submit through Blackboard as noted in the overall assignment instructions.

In biomechanics, “the human body is viewed as a machine, or mechanical system, subject to the restrictions of the laws of physics. The body is broken down, figuratively of course, into a collection of body segments which include the forearm, foot, thigh, and so on. Connected to one another by pivoting joints, they are moved by muscular and/or extremely applied forces. The idea is to study the human body in action as it goes through some particular movement in order to isolate the various individual motions that make up the activity, to measure the speeds of body segments and the forces that act on them, and in general to acquire accurate data on all aspects of the movement.” (Brancazio, 1984, p.18) It has been estimated that approximately a hundred different

Analytical data includes different psychological aspects of a player’s mentality. Stopwatches record times, tape measures calculate distances and heights, plus video gives scouts and coaches a visual look at player performance. However, for all their usefulness, they do little more than categorize athletes based on a series of numbers.

The authors claim that players go through three different stages in sport development: the sampling, specializing and investment years. Athletes participate in a great number of sports in the sampling stage (less structures activities, intended to maximize enjoyment and flexible rules adapted to age (Côté & Hay, 2002); in the remaining two stages, athletes reduce the number of sports played and focus to practice in deliberate activities related to the sports chosen (this include more organised activities, involve effort, produce no instant rewards, and are inspired by the desire of improving performance instead of pure enjoyment; Ericsson et al., 1993).

Performance profiling is used in many sports and has been found to enhance coach-athlete communication by enabling the coach to understand how the athlete currently feels about their training or performance. This information has been found to assist the coach in the development of training sessions that take into account the athlete’s perspective.

In this, they compare to the body as an electrical piece of equipment. It is controlled by the brain, or the “computer”. When the body is overstressed, it may be possible that a few muscles become weak. The main tool used in kinesiology is muscle testing. If a football player has a muscle in the appendicular body region, such as the leg, that is stressed then they will not be able to hold it in a certain spot while it is being touched. As an example, a football kicker kicks a ball and his ginglymus joint in the knee becomes unbalanced. As the leg joint becomes weak, it could have been caused by an anterior or superior muscle to the leg muscles. They can find out what is wrong with the knee by asking him about his if he could flex his leg or if he had hyperextension during the kick. Once weakening is located, they can figure out what caused this weakening in the muscle or joint. The brain is the main source of the body, so they can rebalance the joint in the body.

What makes champions in sport? At the end of the day, it is the moment when one stands at the top of the podium, holding up their well-deserved medals and trophies that all elite athletes strive for. Thus, experts have studied this question extensively to see which programs, or by what means, are elite athletes developed to achieve this goal. One of the many aspects to athlete development is the controversial topic of deliberate practice versus deliberate play. Deliberate practice can be defined as “any training activity (a) undertaken with the specific purpose of increasing performance, (b) requiring cognitive and/or physical effort, and (c) relevant to promoting positive skill development” (Cote et al., 2007, p. 185) On the