Principles of Exercise Prescription Flashcards
Basic Principles of Training
Overload
Frequency
Duration
Volume
Intensity
Rest and Recovery
Psychological stress
Specificity
Periodisation
Overload
Application of stress above the normal level. Activates training adaptations.
SAID: adaptations based on the stress applied to the tissue.
Progressive overload essential for improving muscle size, power, strength.
Frequency
Nr. of training sessions in a defined period.
Duration
Time per training session.
Volume
Training over a period of time, combo of duration and intensity.
Intensity
How hard is an exercise.
VO2max, HR, blood lactate, 1RM%, Borg scale.
Rest and Recovery
Allows adaptation to occur. Inadequate rest leads to overreaching and overtraining.
Psychological stress
Risk of overtraining and burn out if ignored.
Family, coaches.
Specificity
Adaptations are specific to the strain applied. Runners should train running.
Periodisation
Short and Long term planning based on goals.
Optimal Loading
Directed to appropriate tissue
Loading through functional ranges
Appropriate blend of compressive, tensile and shear loading.
Variability in magnitude, direction, duration and intensity.
Includes neural overload.
Tailored to individual characteristics.
Functional.
Supercompensation
Small reduction in performance after training due to fatigue, after adequate recovery the performance increases.
If recovery is not adequate the performance will decrease: over reaching (quickly reversible with rest).
If continued : over training syndrome (prolonged recovery needed)
Over Training Symptoms
Painful muscles
* Muscle fatigue
* General feeling of fatigue
* Depression
* Irritability
* Disturbed sleep patterns
* Weight loss
* Raised resting pulse rate
* Increased susceptibility to upper respiratory tract infections
* Gastrointestinal disturbances
* Decrease in performance!!!
Adaptations of Tendons
Progressive slow loading, up to 1 year to adapt. overload injuries much more common.
Adaptations of Muscles
Responds to stretch (eccentric) and strength (concentric) stimulus.