Chapter 5 Flashcards
Are lower or higher motor units recruited first?
Lower
What is the exception to which fibers are recruited first?
Explosive movements we can selectively recruit higher threshold motor units first
What are the 4 major adaptations occuring from anaerobic training?
- Muscle growth
- Fiber size
- Fiber type
- structural and architectural changes
Result of muscle fibers splitting longitudinally and this increases the number of fibers
hyperplasia
The process of how we adapt to loads
bone modeling
Steps of bone modeling
- Force tries to bend the bone
- Osteoblasts lay down more collagen at site where stimulus is
- Collagen fibers become mineralized, increasing bone diameter
Happens when there is too much frequency, volume, r intensity
Overtraining
What are the results of overtraining
fatigue, fracture, or even disability
Overtraining can be caused from…
lack of rest, recovery, or nutrient intakes
Overtraining markers to look for
- decreased training desires
- decreased joy from training
- More epinephrine and norepinephrine in body
4, Decreases in performance
Happens when we cease training or decrease how much we were training from the normal levels
Detraining
Reductions in frequency, volume, intensity, or any possible combination of these variables
Detraining