LEC1: Stress Response to Training and Practical Periodization Flashcards
What is stress?
“A stimulus that disrupts an organism from homeostasis”
- a force exerted when one body or body part presses on, pulls on, pushes against, or tends to compress or twist another body or body part; the deformation caused in a body by such a force
- a physical, chemical, or emotional factor that causes bodily or mental tension and may be a factor in disease causation; a state of bodily or mental tension resulting from factors that tend to alter an existent equilibrium
What is periodization?
“Deliberate and systematic programming for an athlete”
- As it relates to training: Periodization is an organized approach to training that involves progressive cycling of various aspects of a training program during a specific period of time
- Periodization is a process of planning that enables the utilization of correct loads and adequate regeneration periods to avoid excessive fatigue. Systematic and methodical planning tool that serves as a directional template for coach and athlete. Not rigid but is a framework within and around which a coach and sports science team can formulate a program for a specific situation.
What is the general adaptation syndrome (GAS)?
One factor model that describes the 3 phase response to stress
1. Alarm
2. Resistance
3. Exahustion
Theory of “Supercompensation” = optimal performance
What is supercompensation?
Supercompensation theory states that when an appropriate training load is applied to an athlete, followed by an appropriate recovery, the athlete’s body not only returns to the previous baseline, but supercompensates in order to be prepared for a greater future training load.
Stimulus-Fatigue-Recover-Adaptation Theory (SFRAT)
Suggests that fatigue accumulates in proportion to strength and duration of a stimulus, and then after rest, fatigue is dissipated and supercompensation occurs (performance over time graph)
Stress response, what else is at play?
- Genetics influence 1/2 of the response to training stress
- Prior experiences will shape the magnitude of a stress response
- Planned stress from RT is but one small aspect of Sport Performance
What are the components of a periodized schedule?
- Multi-year preparation (years)
- Macrocycle (months)
- Mesocycle (weeks)
- Microcycle (days)
- Workout (h/min)
What is a multi-year preparation?
Duration: years
Long-lasting systematic athlete training composed of 2-year or 4-year (quadrennial) cycles
What is a macrocycle?
Duration: months
Large size training cycle (frequently annual cycle) that induces preparatory, competition and transition periods
What is a mesocycle?
Duration: weeks
Medium size training cycle consisting of a number of microcycles
What is a microcycle?
Duration: days
Small size training cycle consisting of a number of days; frequently 1 week
What is a workout?
Duration: h/min
A single training session that is performed individually or within a group
What is the Load-Recovery Interaction?
- Fatigue - acute decrease capability
- Recovery
- Supercompensation
- Decrease to pre-load levels
What are the annual training plan design steps?
- Evaluate the previous annual training plan, performance results and test data to determine the athlete’s rate of progress
- Examine the previous annual training plan to determine where problems occurred and try to determine what may have cased them
- Inspect the previous annual training plan to determine which training activities or cycles were successful
- Consult with the athlete to discuss his/her feelings about the overall plan
- Align the annual training plan’s goals with those outlined by the multi-year plan and those determined for the annual training plan being created
- Collect information about the competitive seasons and the number of competitions that the athlete will be participating in and place it on a planning sheet
What are the action steps for designing macrocycles?
- Determine the number of macrocycles needed within the annual training plan
- Subdivide the annual training plan into specific macrocycles
- Subdivide the macrocycle into main periods of preparatory, and pre-competitive and competitive phases.
- Determine the length of the general and specific preparatory, and pre-competitive and competitive phases
- Determine when performance is to be optimized and se the peaking index to indicate it on the annual plan