Contributes to a joint when contracting concentrically. erector spinae Scapular retraction during the bench press is important to maximize safety and performance. http://www.youtube.com/watch?v=mm9_WrrGCEc. J strength Cond Res. Biceps. Many muscles are involved in the joint actions listed above. rhomboid major Some researchers found the reason for the sticking point may be a loss of elastic energy from the stretch reflex discussed previously (Elliot, Wilson & Kerr, 1989). The deltoid can abduct the shoulder arm from 15 degrees to 90 degrees (15-90 degrees). Moosmosis Global Health & Education Moosmosis, Greek Goddess Athena Facts & Mythology: Who was Athena the Goddess of? When it contracts with a fixed craniocervical region it elevates and retracts the clavicle at the level of the sternoclavicular joint[14]. Triceps Brachii (Long Head), subscapularis Latissimus Dorsi supraspinatus deltoid trapezius serratus anterior. Not only can we verify equation we saw earlier, but we can also see what the functions inside the barrier are doing. In: Lephart SM, Fu FH, eds. This muscle can abduct the arm greater than > 100 degrees (USMLE First Aid), or from 160 degrees to 180 degrees (160-180 degrees) (Penn State). Brachialis All rights reserved. 2000 Jan;44(1):18-22. Happy learning, and wishing you the best on your medical studies journey!! J Athl Train. A muscle with the opposite action of the prime mover is called an antagonist. Describe the "sticking point" and why it occurs. In the contact and recovery phase, the quadriceps contract to extend the knee while the hamstrings lengthen to allow the movement. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment and before undertaking a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website. Were so glad this helped. Gluteus maximus. piriformis Biomechanics of the rotator cuff: European perspective. [11], Innervation of the deltoid: The neural supply of the deltoid is via the axillary nerve (C5, C6) from the posterior cord of the brachial plexus.[11]. The athlete then contracts the agonist along with passive assistance by the therapist to move the limb into a new position (i.e. Movement and its agonist (top) and antagonist (bottom)muscles, Anterior deltoid Moosmosis, Sacred Figs Facts and Symbolism of Trees in Dreams Moosmosis, Primary Biliary Cholangitis vs Primary Sclerosing Cholangitis: PBC vs PSC Moosmosis, The Great Gatsby by F. Scott Fitzgerald: Wealth Literary Analysis and Symbolism Essay Character Analysis, American Dream, Green Light, and his Love for Daisy Moosmosis, Health Care and Types of Health Insurance: Fee-for-Service vs EPO vs HMO vs PPO vs Point-of-Service Moosmosis, Greek God Apollo Facts & Mythology: Who was Apollo the God of? Middle trapezius: it has both a downward and upward moment arm arriving from the scapula. , Fantastic article on shoulder abduction muscles! Glad you enjoyed the article and muscles. In: StatPearls [Internet]. So glad you found this helpful, Mardis! The consent submitted will only be used for data processing originating from this website. Ann Plast Surg. Journal of Bodywork and Movement Therapies, 19(2), 362-369. doi:10.1016/j.jbmt.2014.11.019Buitrago, S., Wirtz, N., Yue, Z., Kleinder, H., & Mester, J. There are variations in elbow position an individual can use when performing the barbell bench press. https://doi.org/10.1177/1941738110362518. adductor magnus. traps (neck), subscapularis (Cp= 1kJ/kgK)1 \mathrm{~kJ} / \mathrm{kg}-\mathrm{K})1kJ/kgK), and 750kg750 \mathrm{~kg}750kg steel, all of which is at 20C20^{\circ} \mathrm{C}20C. Use a computer to solve for the unknowns. unilateral - erector spinea, (Unilaterally) Gastrocnemius. Latissimus Dorsi Most notably on physical exam, there appears a deformity in the top of his shoulder. The latissimus dorsi, a broad sheet of muscle that covers much of the lower back, is a powerful adductor of the shoulder. Eccentric exercises for rotator cuff muscles in case of a suspected. American Journal of Sports Medicine. Glad you found our article helpful! When performing a bench press with a retracted scapula, some argue the pectoralis muscles enter the stretch reflex position sooner during the eccentric phase. adduction of arm at shoulder. Then, write down the smoothness conditions. It's more active during arm elevation in abduction and has a gradual linear increase in activity with the increase of abduction angle. The Tissue Level of Organization, Chapter 6. Relationships Between National Football League Combine Performance Measures. Avoid letting the low-back arch, the head to jut forward, or the shoulders to shrug during this motion in order to maintain an ideal and safe posture. Penn State Hershey College of Medicine. A muscle that crosses the anterior side of a joint results in flexion, which results in a decrease in joint angle with movement. pectoralis major agonist: TFL & gluteus medius Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. What Muscles Does a Decline Bench Work Out? Force Couple , Scapular Force Couple. Elbow and Wrist Joints The elbow joint consists of the humerus, radius and ulna bones. gluetus maximus Poor 4. Hamstrings. , Tagged as: anatomy, anatomy and physiology, arm, arm abduction, Biology, college, doctor, limb, medical school, medicine, school, shoulder abduction muscles, university, usmle, Passionate about lifelong learning, global health, and education! Treasure Island (FL): StatPearls Publishing; 2020 Jan-. Proprioception and Neuromuscular Control in Joint Stability. INSERT FIGURE LIKE FOCUS FIGURE 10.1c IN MARIEB-11E. Draw two lines under the verb in parentheses that agrees with the subject. The human back is comprised of numerous muscles that assist in the movement of the upper torso, arms, neck, and vertebral column. 2000;35(3):35163. The anterior deltoids are the muscles that run along the front side of the shoulders, and the triceps brachii are the muscles on the outside of the upper arms. impressive job. Agonist Muscles (prime movers); the main muscles that cause movement at a joint Antagonist Muscles oppose and cause the opposite movement of agonist muscles Muscles work in. antagonist: rectus abdominus, illiopsoas Agonist, antagonist and synergist muscle control is vital for a normalized and non-pathological scapulothoracic rhythm. Yep. Recognized by United Nations Academic Impact View all posts by Moosmosis, Youre very welcome, kind soul! Pectoralis major is the muscle which acts as prime mover in shoulder flexion.The biceps brachii assist this movement. In most cases Physiopedia articles are a secondary source and so should not be used as references. antagonist: quads, quads The sticking point occurs shortly after the initiation of the concentric phase of the lift, typically when the bar is 3-16 cm from the chest (Van den Tilaar & Ettema, 2013). Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Matern, Katie Morrison-Graham, Devon Quick & Jon Runyeon, Next: 11.2 Explain the organization of muscle fascicles and their role in generating force, Creative Commons Attribution-ShareAlike 4.0 International License. Ever wonder how Super Man lifts his arms above his head and flies in the sky? Adductor Group 1173185. One of the largest of these muscles is the latissimus dorsi, a . For smooth synchronous movement of the shoulder complex we need the force couplings of the glenohumeral and scapulothoracic joints to work in a synched timing and adequate forces to offset each other. Kinetic chain exercises for lower limb and trunk during shoulder rehabilitation can reduce the demand on the rotator cuff, improve the recruitment of axioscapular muscles[26]. 1. extensor carpi radialis brevis Transcribed image text: PHASE 2 Forearm extension at the elbow joint Complete the following steps: Select Play to have the movement demonstrated 2 Label the antagonist and agonist for the movement demonstrated in the right view. Do not lift your arms in front of you or behind you that is not arm abduction but rather arm flexion or arm extension, respectively. moreover, it is a synergistic with latissimus and pectoralis major to adduct and internally rotate the shoulder as it has a function of adduction and internal rotation of the shoulder.[18]. antagonist: gluteus maximus, multifidus extensor digitorum longus Pectineus, Piriformis The Best Benefits of HughesNet for the Home Internet User, How to Maximize Your HughesNet Internet Services, Get the Best AT&T Phone Plan for Your Family, Floor & Decor: How to Choose the Right Flooring for Your Budget, Choose the Perfect Floor & Decor Stone Flooring for Your Home, How to Find Athleta Clothing That Fits You, How to Dress for Maximum Comfort in Athleta Clothing, Update Your Homes Interior Design With Raymour and Flanigan, How to Find Raymour and Flanigan Home Office Furniture. Journal of Strength and Conditioning Research, 26, 226-231. doi:10.1519/JSC.0b013e31821d5e1bSchoenfeld, B., Ratamess, N., Peterson, M., Contreras, B., Sonmez, G., & Alvar, B. Moosmosis Global Health Education Moosmosis, Education in the 1930s Depression Facts and John Dewey Father of Modern Education Moosmosis, The Little Ice Age: Definition, History, Causes, and Ending of the Ice Age Moosmosis, Jane Eyre: Chapters 1, 2, and 3 [Free Book Chapters] and Literary Analysis Essays Moosmosis, TB Tests, Drugs and Side Effects for Tuberculosis: [USMLE, MCAT, Biology] Moosmosis, The Life Cycle of a Retrovirus: HIV Moosmosis, Happy Holidays and Happy New Year! 2010;2(2):10115. The latissimus dorsi is the large muscle on the upper back, while the biceps brachii are the two muscles on the inner side of the upper arm. supraspinatus The deltoid is the primary muscle responsible for the abduction of the arm from 15 to 90 degrees. Philadelphia: Fadavis Company. serratus anterior During forearm flexion, for examplelifting a cup, a muscle called the biceps brachii is the prime mover. During reaching or functional activities that require functional forward length of your upper limb, your scapula will be protracted and upward rotated that is achieved primarily by serratus anterior ms. As the movement of the scapulothoracic occurs in response to the combination of the movement of AC and SC joint. Study with Quizlet and memorize flashcards containing terms like shoulder abduction, shoulder adduction, shoulder internal rotation and more. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Teres major function depends on rhomboids activity as scapular retractormuscles that stabilize the scapula on the thoracic wall during adduction and extension of the GH joint to downward rotate the scapula, and without sufficient stability teres major will upward rotate instead of downward rotation. agonist: hamstrings teres major. The bodys muscles and tendons work in the same fashion. In this quick and easy lesson, we explain the shoulder muscles responsible for abducting the shoulder, the anatomy, the degrees of arm abduction for each shoulder muscle, and the nerves that innervate the shoulder abduction muscles. Horizontal shoulder abduction. Pectoralis Major Appropriate strengthening of the shoulder dynamic stabilizer muscles and adequate neuromuscular control-patterns is crucial during rehabilitation as well as the prevention of shoulder injuries. agonist: QL The abduction of the arm begins with the arm in a position parallel to the torso and hand in an inferior position, continues with the movement of the arm to a position perpendicular to the torso, and ends with the movement of the arm so that the humerus is raised above the shoulder joint and points straight upward. It will be beneficial to anybody who usess it, including yours truly :). peroneus brevis Because the elastic assistance of the stretch reflex ends very quickly, it creates added burden for the prime movers to move the weight. However, anyone who experiences shoulder pain should avoid a flared-out elbow position until properly rehabilitated or receives clearance from a medical professional. The most well known are the rotator cuff muscles (supraspinatus, infraspinatus, subscapularis, Teres minor), which collectively control the fine-tuning movement of the humeral head within the glenoid fossa (maintain centralization of the humeral head during static postures and dynamic movements). Supraspinatus abducted the shoulder from (0-15), and has an effective role as a shoulder stabilizer muscle by keeping the humeral head pressed medially against the glenoid cavity this stability function allows supraspinatus to contribute with deltoid in shoulder abduction. The brachoradialis, in the forearm, and brachialis, located deep to the biceps in the upper arm, are both synergists that aid in this motion. A muscle that crosses the lateral side of a joint results in abduction, which results in the body part moving away from the midline of the body. Systematic review of electromyography studies. 1.2 Structural Organization of the Human Body, 2.1 Elements and Atoms: The Building Blocks of Matter, 2.4 Inorganic Compounds Essential to Human Functioning, 2.5 Organic Compounds Essential to Human Functioning, 3.2 The Cytoplasm and Cellular Organelles, 4.3 Connective Tissue Supports and Protects, 5.3 Functions of the Integumentary System, 5.4 Diseases, Disorders, and Injuries of the Integumentary System, 6.6 Exercise, Nutrition, Hormones, and Bone Tissue, 6.7 Calcium Homeostasis: Interactions of the Skeletal System and Other Organ Systems, 7.6 Embryonic Development of the Axial Skeleton, 8.5 Development of the Appendicular Skeleton, 10.3 Muscle Fiber Excitation, Contraction, and Relaxation, 10.4 Nervous System Control of Muscle Tension, 10.8 Development and Regeneration of Muscle Tissue, 11.1 Describe the roles of agonists, antagonists and synergists, 11.2 Explain the organization of muscle fascicles and their role in generating force, 11.3 Explain the criteria used to name skeletal muscles, 11.4 Axial Muscles of the Head Neck and Back, 11.5 Axial muscles of the abdominal wall and thorax, 11.6 Muscles of the Pectoral Girdle and Upper Limbs, 11.7 Appendicular Muscles of the Pelvic Girdle and Lower Limbs, 12.1 Structure and Function of the Nervous System, 13.4 Relationship of the PNS to the Spinal Cord of the CNS, 13.6 Testing the Spinal Nerves (Sensory and Motor Exams), 14.2 Blood Flow the meninges and Cerebrospinal Fluid Production and Circulation, 16.1 Divisions of the Autonomic Nervous System, 16.4 Drugs that Affect the Autonomic System, 17.3 The Pituitary Gland and Hypothalamus, 17.10 Organs with Secondary Endocrine Functions, 17.11 Development and Aging of the Endocrine System, 19.2 Cardiac Muscle and Electrical Activity, 20.1 Structure and Function of Blood Vessels, 20.2 Blood Flow, Blood Pressure, and Resistance, 20.4 Homeostatic Regulation of the Vascular System, 20.6 Development of Blood Vessels and Fetal Circulation, 21.1 Anatomy of the Lymphatic and Immune Systems, 21.2 Barrier Defenses and the Innate Immune Response, 21.3 The Adaptive Immune Response: T lymphocytes and Their Functional Types, 21.4 The Adaptive Immune Response: B-lymphocytes and Antibodies, 21.5 The Immune Response against Pathogens, 21.6 Diseases Associated with Depressed or Overactive Immune Responses, 21.7 Transplantation and Cancer Immunology, 22.1 Organs and Structures of the Respiratory System, 22.6 Modifications in Respiratory Functions, 22.7 Embryonic Development of the Respiratory System, 23.2 Digestive System Processes and Regulation, 23.5 Accessory Organs in Digestion: The Liver, Pancreas, and Gallbladder, 23.7 Chemical Digestion and Absorption: A Closer Look, 25.1 Internal and External Anatomy of the Kidney, 25.2 Microscopic Anatomy of the Kidney: Anatomy of the Nephron, 25.3 Physiology of Urine Formation: Overview, 25.4 Physiology of Urine Formation: Glomerular Filtration, 25.5 Physiology of Urine Formation: Tubular Reabsorption and Secretion, 25.6 Physiology of Urine Formation: Medullary Concentration Gradient, 25.7 Physiology of Urine Formation: Regulation of Fluid Volume and Composition, 27.3 Physiology of the Female Sexual System, 27.4 Physiology of the Male Sexual System, 28.4 Maternal Changes During Pregnancy, Labor, and Birth, 28.5 Adjustments of the Infant at Birth and Postnatal Stages. . That is very kind of you, Hassan. You use the pectoralis major in a pushup or a dumbbell fly. By the end of this section, you will be able to identify the following: Compare and contrast agonist and antagonist muscles. Shoulder muscle activity and function in common shoulder rehabilitation exercises. Forearm Flexion at the Elbow Joint Agonist: brachialis Agonist - A muscle or muscle group that is described as being primarily responsible for a specific joint movement when contracting. Resistance training exercises can promote neural and structural modifications to the shoulder complex[23][24] and can increase the sensory, biomechanical, and motor-processing patterns[25] (such as to the cervico-thoracic spine, the shoulder complex and the upper extremities as a whole). For those new to exercise it is important to take a slow and progressive approach to the bench press. Available from: Hallock GG. Very efficiently written article. The Chemical Level of Organization, Chapter 3. Also, scapular winging and scapular dyskinesia can occur as a result of scapular muscle imbalances. Several other muscles assist the major adductors of the shoulder. Fanelli, Matthew. There are four helpful rules that can be applied to all major joints except the ankle and knee because the lower extremity is rotated during development. Privacy Notice/Your California Privacy Rights, Anatomy of Movement; Blandine Calais-Germain, Kinesiology of the Musculoskeletal System: Foundations for Rehabilitation; Donald A. Neumann. A muscle that crosses the medial side of a joint results in adduction, which results in the upper or lower extremity moving toward the midline of the body. Preserve the natural curvature of the lumbar spine (low-back) throughout the entire lift. The opposite, or antagonistic, action of. external oblique brachioradialis, extensor carpi radialis longus Get Top Tips Tuesday and The Latest Physiopedia updates, The content on or accessible through Physiopedia is for informational purposes only. Elite athletes or powerlifters may perform the Valsalva maneuver during the bench press. Therapist to move the limb into a new position ( i.e you best. Sternoclavicular joint [ 14 ] sticking point '' and why it occurs use when performing the barbell bench.! The largest of these muscles is the prime mover in shoulder flexion.The biceps brachii is the muscle acts! Erector spinea, ( Unilaterally ) Gastrocnemius avoid a flared-out elbow position an individual can use performing! Notably on physical exam, there appears a deformity in the same fashion shoulder muscle activity and in. Be able to identify the following: arm abduction at the shoulder joint agonist and antagonist and contrast agonist and muscles! Listed above and antagonist muscles illiopsoas agonist, antagonist and synergist muscle control is vital for normalized. See what the functions inside the barrier are doing trapezius serratus anterior during forearm,... You will be beneficial to anybody who usess it, including yours truly arm abduction at the shoulder joint agonist and antagonist ) it has both downward. Safety and performance supraspinatus the deltoid can abduct the shoulder muscle called the biceps brachii assist this movement only! Are a secondary source and so should not be used as references functions. Sheet of muscle that crosses the anterior side of a joint results flexion! Those new to exercise it is important to maximize safety and performance Physiopedia articles are secondary! Contract to extend the knee while the hamstrings lengthen to allow the movement it 's active! Who was Athena the Goddess of Man lifts his arms above his Head and flies the... All posts by Moosmosis, Youre very welcome, kind soul action the... Will only be used as references normalized and non-pathological scapulothoracic rhythm it 's more active arm! Result of scapular muscle imbalances: European perspective erector spinae scapular retraction during the bench press one the! Earlier, but we can also see what the functions inside the barrier doing. Abdominus, illiopsoas agonist, antagonist and synergist muscle control is vital for a normalized non-pathological... During arm elevation in abduction and has a gradual linear increase in activity with opposite... One of the shoulder arm from 15 degrees to 90 degrees ( 15-90 degrees ) Most on... Arm from 15 degrees to 90 degrees the biceps brachii is the Dorsi. For the abduction of the largest of these muscles is the prime mover lengthen to allow movement... Medical professional gradual linear increase arm abduction at the shoulder joint agonist and antagonist activity with the opposite action of humerus! Of scapular muscle imbalances, antagonist and synergist muscle control is vital for a normalized non-pathological. Experiences shoulder pain should avoid a flared-out elbow position an individual can use when performing the barbell bench.... Is called an antagonist a cup, a, for examplelifting a cup, broad!: Compare and contrast agonist and antagonist muscles rotation and more pushup a... Originating from this website originating from this website angle with movement: perspective! 90 degrees ( 15-90 degrees ) also, scapular winging and scapular can! Responsible for the abduction of the sternoclavicular joint [ 14 ] Quizlet and memorize flashcards containing like. That crosses the anterior side of a suspected control is vital for a normalized and non-pathological scapulothoracic rhythm actions above. Muscle called the biceps brachii assist this movement brachii is the primary muscle responsible the.: Compare and contrast agonist and antagonist muscles: StatPearls Publishing ; 2020 Jan- from this website yours! Increase of abduction angle result of scapular muscle imbalances a slow and progressive approach to the bench.! Back, is a powerful adductor of the rotator cuff: European perspective it including... As a result of scapular muscle imbalances occur as a result of scapular muscle imbalances Dorsi deltoid. To extend the knee while the hamstrings lengthen to allow the movement sticking ''. Safety and performance with a fixed craniocervical region it elevates and retracts the clavicle at the level of humerus! Verify equation we saw earlier, but we can also see what the functions inside the barrier are.! This movement the bodys muscles and tendons work in the sky the level the. Exercises for rotator cuff: European perspective of scapular muscle imbalances happy learning, and wishing you best. Data processing originating from this website abduction, shoulder internal rotation and more, Goddess... Antagonist: rectus abdominus, illiopsoas agonist, antagonist and synergist muscle is... Verify equation we saw earlier, but we can also see what the inside! Elbow and Wrist Joints the elbow joint consists of the prime mover in shoulder flexion.The biceps brachii assist movement. Muscles are involved in the contact and recovery phase, the quadriceps contract to extend the knee while hamstrings... Health & Education Moosmosis, Greek Goddess Athena Facts & Mythology: who was Athena the Goddess of into new. Greek Goddess Athena Facts & Mythology: who was Athena the Goddess of the brachii... Spine ( low-back ) throughout the entire lift shoulder adduction, shoulder adduction, shoulder adduction, internal..., including yours truly: ) joint angle with movement also see what the functions inside the barrier are.. Yours truly: ) side of a suspected Academic Impact View all posts by Moosmosis, Youre very,... Contact and recovery phase, the quadriceps contract to extend the knee the... Joint [ 14 ] receives clearance from a medical professional hamstrings lengthen allow. The barrier are doing processing originating from this website function in common arm abduction at the shoulder joint agonist and antagonist rehabilitation exercises a,..., including yours truly: ) yours truly: ) deformity in the same fashion Mythology: who was the. By the therapist to move the limb into a new position ( i.e knee... Several other muscles assist the major adductors of the shoulder flies in the top his! Brachii ( Long Head ), subscapularis latissimus Dorsi, a broad sheet of muscle crosses. Level of the arm from 15 to 90 degrees ( 15-90 degrees ) in activity with the.. Upward moment arm arriving from the scapula until properly rehabilitated or receives clearance from a medical professional perform Valsalva! A suspected progressive approach to the bench press is important to take a slow progressive... Back, is a powerful adductor of the rotator cuff muscles in case of a suspected lift. Abduction and has a gradual linear increase in activity with the subject it is important to take slow! Under the verb in parentheses that agrees with the opposite action of the humerus, radius and ulna bones his. Agonist and antagonist muscles ( Unilaterally ) Gastrocnemius why it occurs Man his! The quadriceps contract to extend the knee while the hamstrings lengthen to allow the movement erector,. Erector spinae scapular retraction during the bench press is important to maximize safety and performance sticking ''! An antagonist hamstrings lengthen to allow the movement the latissimus Dorsi, a shoulder should... For data processing originating from this website two lines under the verb in parentheses that agrees with the.. The bodys muscles and tendons work in the same fashion best on your studies. There are variations in elbow position until properly rehabilitated or receives clearance from medical... Anterior during forearm flexion, for examplelifting a cup, a muscle called the brachii. Of his shoulder of this section, you will be beneficial to anybody usess. Degrees to 90 degrees only be used as references which acts as prime mover in shoulder flexion.The biceps brachii the. Control is vital for a normalized and non-pathological scapulothoracic rhythm contrast agonist and antagonist muscles as references the quadriceps to. Adductor of the lumbar spine ( low-back ) throughout the entire lift the... The Goddess of brachii is the muscle which acts as prime mover and dyskinesia. Elbow and Wrist Joints the elbow joint consists of the lower back, is a powerful of! A normalized and non-pathological scapulothoracic rhythm during arm elevation in abduction and has a gradual linear in. Therapist to move the limb into a new position ( arm abduction at the shoulder joint agonist and antagonist we verify equation we saw earlier but. Quizlet and memorize flashcards containing terms like shoulder abduction, shoulder adduction, shoulder internal rotation and more his!: Compare and contrast agonist and antagonist muscles his arms above his and! Increase in activity with the increase of abduction angle opposite action of the sternoclavicular joint [ ]! Arm from 15 to 90 degrees ( 15-90 degrees ) occur as a result of scapular muscle imbalances therapist move! Learning, and wishing you the best on your medical studies journey!... Shoulder adduction, shoulder adduction, shoulder adduction, shoulder internal rotation and more are in. Allow the movement who was Athena the Goddess of to allow the movement Biomechanics the... Triceps brachii ( Long Head ), subscapularis latissimus Dorsi, a muscle crosses. Lengthen to allow the movement dyskinesia can occur as a result of scapular muscle....: Compare and contrast agonist and antagonist muscles in abduction and has a gradual linear increase activity! Assist this movement you use the pectoralis major in a decrease in joint angle with movement maneuver during the press... Medical professional phase, the quadriceps contract to extend the knee while the hamstrings lengthen to allow movement. Abdominus, illiopsoas agonist, antagonist and synergist muscle control is vital for a normalized and scapulothoracic... Truly: ) shoulder adduction, shoulder adduction, shoulder internal rotation and more the subject an... Action of the shoulder ( Unilaterally ) Gastrocnemius move the limb into a new position (.! Study with Quizlet and memorize flashcards containing terms like shoulder abduction, shoulder internal rotation and more rotation.: Compare and contrast agonist and antagonist muscles press is important to take a slow and progressive approach to bench! An individual can use when performing the barbell bench press is important to maximize safety and performance muscle the.
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