Week 1- Basics/Exercise Flashcards
(50 cards)
Difference between anatomical vs fundamental position?
Anatomical- palms forward/anterior
Fundamental- palms by side
What does anatomical position provide?
universal framework and basis of reference
Medial/Lateral
Medial- closer to midline
Lateral- further from midline
Anterior/Posterior
Anterior- towards front
Posterior- toward back
Distal/Proximal
reference to limbs
Distal- further from trunk
Proximal- Closer to trunk
Superior/Inferior
Superior- above
Inferior- below
Superficial/Deep
Superficial- closer to external of body
deep- further away from external of body
Supine/Prone
Supine- Laying on spine
Prone- Laying on stomach
Bilateral/Contralateral/Ipsilateral
Bilateral- both sides
Contralateral- opposite sides
Ipsilateral- same side
3 Planes of Movement
- Transverse
- Saggital
- Frontal
Movement in the Transverse Plane
-Internal/external rotation
Movement in the Saggital Plane
Extension/Flexion
Movement in the Frontal Plane
Abduction/Adduction
Why is planes of movement important?
helps to make a balanced exercise program
Motor Learning
description/explanation of changes as a result of training
Muscular Performance
reorganization of the motor control system
Isometric Contraction
Muscle is under load but is not moving
ex. holding a plank
Isotonic Contraction
Muscle is under load and is moving
Two types of isotonic contraction
- Concentric Contraction
- Eccentric Contraction
Concentric Contraction
-muscle tension while shortening
-muscle is shortening
ex. upward movement of bicep curl
Eccentric Contraction
-muscle tension while lengthening
-Muscle is lengthening
-ex. downward movement of bicep curl
Hypertrophy
-muscle fibers get bigger in size
Hyperplasia
Increase number of muscle fibres
Motor unit recruitment
cause increase in muscle tension by the number of units recruited nd the frequency of stimulation