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Free Throw Analysis. By Kellen cooke , KJ Medina, & Brittany Craven. Phases. Muscles Involved in Lower Extremity. QUADRICEPS GROUP Rectus femoris Vastus medialis Vastus lateralis Vastus Intermedius. LOWER LEG Gastrocnemius Soleus Tibialis anterio r. - PowerPoint PPT Presentation
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FREE THROW ANALYSISBY KELLEN COOKE, KJ MEDINA, & BRITTANY CRAVEN
PHASES
Preparatory Action Follow Through
MUSCLES INVOLVED IN LOWER EXTREMITYQUADRICEPS GROUP• Rectus femoris• Vastus medialis• Vastus lateralis• Vastus Intermedius
LOWER LEG
• Gastrocnemius• Soleus• Tibialis anterior
MUSCLES INVOLVED IN LOWER EXTREMITYHAMSTRINGS GROUP• Biceps femoris• Semitendinosus• Semimembranosus
MUSCLES INVOLVED IN UPPER EXTREMITYSHOULDER JOINT & GIRDLE• Trapezius• Rhomboids• Serratus anterior• Pectoralis minor• Deltoid• Coracobrachialis• Subscapularis• Infraspinatus• Teres minor• Supraspinatus
MUSCLES INVOLVED IN UPPER EXTREMITYELBOW JOINT• Biceps brachii• Brachialis• Brachioradialis• Triceps brachii
MUSCLES INVOLVED IN UPPER EXTREMITYWRIST JOINT• Extensor carpi radialis brevis & longus• Extensor carpi ulnaris• Extensor pollicis longus• Flexor carpi radialis• Flexor carpi ulnaris• Flexor digitorum superficialis
& profundus• Pronator teres• Supinator
PREPARATORY PHASE
PREPARATORY: LOWER EXTREMITY CHART
Joint&
ClassificationAction Agonist Antagonist Planes/Axes
Hip(enarthrodial)
Flexion Rectus femoris (eccentric)
Hamstrings group
Sagittal/frontal
Knee(ginglymus)
Flexion Quadriceps group (eccentric)
Hamstrings group
Sagittal/frontal
Ankle(ginglymus)
Dorsiflexion Gastrocnemius& soleus(eccentric)
Tibialis anterior Sagittal/frontal
PREPARATORY: SHOULDER GIRDLE CHART DOMINANT & NON-DOMINANT
Joint &
ClassificationAction Agonist Antagonist Planes/Axes
Shoulder Girdle: AcromioclavicularScapulothoracic& sternoclavicular(amphiarthrodial)
Slight Protraction
Pectoralis minor &serratus anterior(concentric)
Trapezius & rhomboids
Transverse/vertical
Other muscles involved in isometric contraction:• Supraspinatus• Infraspinatus• Teres minor• Subscapularis• Levator scapulae• Trapezius• Rhomboids
PREPARATORY: SHOULDER JOINT CHART DOMINANT & NON-DOMINANT
Joint &
Classification
Action Agonist Antagonist Planes/Axes
Glenohumeral(enarthrodial)
Flexion Anterior deltoid, Upper pectoralis major, coracobrachialis (concentric)
Lower pectoralis major, subscapularis, latissimus dorsi, teres major & minor, and infraspinatus
Sagittal/frontal
glenohumeral Internal rotation
Pectoralis major, subscapularis, anterior deltoid, latissimus dorsi, teres major(concentric)
Posterior deltoid, infraspinatus, teres minor
Transverse/vertical
PREPARATORY: ELBOW & WRIST JOINT DOMINANT & NON-DOMINANT
Joint &
ClassificationAction Agonist Antagonist Planes/Axes
Humeroulnar(ginglymus)
Flexion Brachialis, biceps brachii, and brachioradialis(concentric)
Triceps brachii Sagittal/frontal
Radiocarpal (condyloid)
Extension Extensor carpi ulnaris, extensor carpi radialis brevis & longus, and extensor pollicis longus(concentric)
Flexor carpi radialis, flexor carpi ulnaris, and flexor digitorum superficialis & profundus
Sagittal/frontal
PREPARATORY: WRIST JOINT ACTION ON DOMINANT SIDE
Joint &
ClassificationAction Agonist Antagonist Planes/Axes
Radioulnar(trochoidal)
Pronation Pronator teres(concentric)
Supinator Transverse/vertical
EXECUTION PHASE
EXECUTION PHASE: LOWER EXTREMITY DOMINANT & NON-DOMINANT
Joint &
ClassificationAction Agonist Antagonist Planes/Axes
Hip(enarthrodial)
Extension Rectus Femoris (concentric)
Hamstrings and gluteus maximus
Sagittal/frontal
Knee (ginglymus)
Extension Quadriceps group (concentric)
Hamstrings Sagittal/frontal
Ankle(ginglymus)
Plantarflexion Gastrocnemius and soleus(concentric)
Tibialis anterior Sagittal/frontal
EXECUTION PHASE: SHOULDER GIRDLE DOMINANT & NON-DOMINANT
Joint &
ClassificationAction Agonist Antagonist Planes/Axes
Shoulder Girdle:Acromioclavicluar,Scapulothoracic, and sternoclavicular
Elevation Levator scapulae, upper trapezius, middle rhomboids (concentric)
Lower trapezius & pectoralis major
Frontal/sagittal
Protraction Serratus anterior & pectoralis minor (concentric)
Rhomboids & middle trapezius
Transverse/vertical
Upward rotation
Serratus anterior, upper & middle trapezius(concentric)
Pectoralis minor & rhomboids
Frontal/sagittal
EXECUTION PHASE: SHOULDER JOINT DOMINANT & NON-DOMINANT
Joint &
ClassificationAction Agonist Antagonist Planes/Axes
Glenohumeral(enarthrodial)
Flexion Anterior deltoid, coracobrachialis(concentric)
Lat. Dorsi, teres major, lower pectoralis major, posterior deltoild
Sagittal/frontal
Internal rotation
Subscapularis, latissimus dorsi, teres major(concentric)
Infraspinatus & teres major
Transverse/vertical
NON-DOMINANTJoint
& Classification
Action Agonist Antagonist Planes/Axes
Glenohumeral(enarthrodial)
Abduction Supraspinatus,Deltoids, & upper pec. Major(concentric)
Lat. Dorsi, teres major, lower pec. Major
Frontal/sagittal
EXECUTION PHASE: ELBOW JOINT DOMINANT & NON-DOMINANT
Joint & Classification Action Agonist Antagonist Planes/AxesHumeroulnar(ginglymus)
Extension*Non-dominant does not reach full extension.
Triceps brachii & anconeus(concentric)
Biceps brachii, brachialis & brachioradialis
Sagittal/frontal
WRIST JOINTDOMINANT
Joint & Classification
Action Agonist Antagonist Planes/Axes
Radiocarpal(condyloid)
Flexion flexion(concentric)
extension Sagittal/frontal
NON-DOMINANTJoint &
ClassificationAction Agonist Antagonist Planes/Axes
Radiocarpal (condyloid)
Extension Extensors (isometric)
Flexors Sagittal/frontal
FOLLOW THROUGH
FOLLOW THROUGH PHASE: LOWER EXTREMITY DOMINANT & NON-DOMINANT
Joint &
ClassificationAction Agonist Antagonist Planes/Axes
Ankle(ginglymus)
Dorsiflexion Gastrocnemius & soleus (eccentric)
Tibialis anterior Sagittal/frontal
**Position of the hip & knee in the follow through are the same as in execution phase, however they are now isometrically contracting.
FOLLOW THROUGH PHASE: SHOULDER JOINT & GIRDLE DOMINANT & NON-DOMINANT
**See shoulder joint & girdle slides of execution phase. There is no change in joint movement going into follow through.
ELBOW JOINT DOMINANT & NON-DOMINANT
**Reference elbow joint slide of execution phase for follow through as well. There is just further extension of the dominant elbow joint.
FOLLOW THROUGH PHASE: WRIST JOINT
Joint &
ClassificationAction Agonist Antagonist Planes/Axes
Radiocarpal(condyloid)
Flexion Flexors(concentric)
Extensors Sagittal/frontal
DOMINANT
Joint &
ClassificationAction Agonist Antagonist Planes/Axes
Radiocarpal (condyloid)
Extension Extensors (isometric)
Flexors Sagittal/frontal
NON-DOMINANT
MOST COMMON PATHOLOGIES OCCURING FROM FREE THROW3 very closely related pathologies:• Shoulder Impingement- space between acromion & rotator cuff tendons
is narrowed when arm is raised, causing the tendons to be pinched or impinged.
• Rotator Cuff Tendonitis- tendons become irritated or rubbed from repetitive lifting or overhead use.
• Bursitis- bursa becomes inflamed, which causes it to swell and fill with more fluid (usually accompanies rotator cuff tendonitis)
SYMPTOMS• Sudden pain and stiffness when arm is lifted• May also have pain when arm is lowered from elevated
position• Radiating pain from front of shoulder to side of arm• Pain at night• Loss of strength & motion• Difficulty with motions behind the back such as buttoning
or zipping.
TREATMENT: CONSIDERING PATIENT AGE, ACTIVITY LEVEL, & GENERAL HEALTH
Before resorting to surgery, a physician may prescribe:• Rest• Non-steroidal anti-inflammatory medication• Physical therapy• Cortisone injection
If none of these are effective, the patient and orthopedist may decide on arthroscopy. (Pictured to the right)
EXERCISES
Dumbbell front raises Dumbbell lateral raises
Back squats Tricep extensions
EXERCISES (CONT’D)Most importantly…..
The Donkey Calf Raises
And pictured to the right is Arnie repping out some donkey calf raises with a pal.
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