![Page 1: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/1.jpg)
Joint and Movement
Type4.2
![Page 2: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/2.jpg)
4.2.1 Outline the types of Synovial Joint Movement
• Flexion, extension, abduction, adduction, pronation, supination, elevation, depression, rotation, circumduction, dorsiflexion, plantar flexion, eversion, and inversion
![Page 3: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/3.jpg)
Flexion and Extension
• Think of angle adjustment
• Flexion – decreases an angle
• Extension - increases an angle
![Page 4: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/4.jpg)
Abduction and Adduction
Think in relation to the mid-line of the bodyAbduction – moving
away from the body or mid-line
Adduction – moving towards the body or
mid-line
![Page 5: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/5.jpg)
Pronation and Supination
• Think position and compound movements
• Pronation – face down ( e.g. palms down)
• Supination – face up (e.g. palms up)
![Page 6: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/6.jpg)
Elevation and Depression
(think superior and inferior)Elevation – movement in a superior direction (e.g. dumbbell shoulder press)
Depression – movement in an
inferior direction (e.g. triceps press/push-
downs)
![Page 7: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/7.jpg)
Circumduction
• Circular motion/movement
![Page 8: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/8.jpg)
Dorsiflexion and Plantar Flexion
![Page 9: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/9.jpg)
Eversion and Inversion
• Eversion (pronation) – sole outward and down
• Inversion (supination) – lateral movement in the ankle leaving the sole inward and up
![Page 10: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/10.jpg)
4.2.2 Outline the types of muscle
contractions• Isotonic – concentric and
eccentric contractions; the tension remains unchanged, but the muscle lengthens and/or shortens
![Page 11: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/11.jpg)
4.2.2 Outline the types of muscle
contractions• Concentric – the shortening of a muscle, most common
• Eccentric – the lengthening or elongating of a muscle, (e.g. lowering from the concentric contraction, negatives, walking down the stairs, running downhill)
![Page 12: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/12.jpg)
• Isometric – the muscle doesn’t lengthen or shorten during the contraction; generates force without changing length (e.g. the Plank)
• Isokinetic – muscle contracts at a constant rate of speed; rare in sport and physical activity; equipment that includes negatives, maximum muscle fiber recruitment.
4.2.2 Outline the types of muscle
contractions
![Page 13: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/13.jpg)
4.2.3 Explain the concept of reciprocal
inhibition• Agonist – Primary mover, the muscle
doing the work
• Antagonist – the muscle relaxing during contraction; the opposing muscle group
![Page 14: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/14.jpg)
4.2.4 Analyze movements in
relation to joint action and muscle
contraction• Biceps Curl
• Triceps Extension
• Squats
• Bench Press
• Leg Extensions
• Calf/Toe Raises
![Page 15: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/15.jpg)
4.2.5 Explain delayed onset muscle soreness
(DOMS) in relation to eccentric and concentric
muscle contractions• DOMS – Delayed Onset Muscle Soreness
• Eccentric muscle action is the primary cause
• Associated with structural muscle damage (inflammation, overstretching, overtraining)
• Prevention • Warming up before activity/exercise• Reducing eccentric training early on• Gradually increase intensity• Cooling down after activity/exercise
![Page 16: Joint and Movement Type 4.2. 4.2.1 Outline the types of Synovial Joint Movement Flexion, extension, abduction, adduction, pronation, supination, elevation,](https://reader036.vdocuments.site/reader036/viewer/2022062305/5697c0271a28abf838cd663f/html5/thumbnails/16.jpg)
References
• Saladin, K.S. 2010. Anatomy & Physiology: 5th edition. McGraw-Hill.
• Grants Atlas of Anatomy: 12th edition. Lippincott Williams & Wilkins.
• Functional Biomechanics, National Exercise Trainer’s Association, 2012