Science of SportWinter 2003

Analyzing Sport Skills

1. Determine the objectives of the skill. Many skills have more than one objective
2. Note any special characteristics of the skill
1. Repetitive vs. non- repetitive
2. Predictable environment vs. unpredictable environment
3. Study elite athletes to confirm basics of skill
4. Divide the skill into phases. A phase is defined as a connected group of movements that appear to stand on their own and that the athlete joins together in the performance of the total skill. 
5. Divide each phase into key elements
1. Preparatory movements and mental set
2. Windup [or backswing]
3. Force producing movements 
4. Follow through or recovery
6. Understand the mechanical reasons each key element is performed as it is

Identifying and Correcting Errors in Sport Skills

1. Observe the complete skill
2. Analyze each phase and its key elements
3. Use your knowledge of sport mechanics in your analysis
4. Select errors to be corrected
5. Decide on appropriate methods for the correction of errors

Choose a skill related to your sport/activity journal that you would like to analyze.For the information noted below, identify and write up the key elements to observe. After you have outlined your sport skill, get in a group of 3, and discuss why you chose the key elements and how you would watch for each.Allow your group members to give input, and revise your information after discussion as needed.Include this activity in your journal.

§Outline the objectives of this skill, noting any special characteristics to be aware of.

§Identify any professional athletes that you might want to observe to better understand the basic techniques of this skill.

§Break down the skill to the key elements

§Note mechanical reasons for each key element.Include any mathematical equations that apply.