CH.9 CORE TRAINING CONCEPTS Flashcards
OBJECTIVE OF CORE TRAINING
UNIFORMLY STRENGTHEN DEEP AND SUPERFICIAL MUSCLES THAT STABILIZE, ALIGN, AND MOVE TRUNK OF BODY, ESPECIALLY ABDOMINALS AND MUSCLES OF BACK
PROPERLY DESIGNED CORE TRAINING PROGRAM HELPS AN INDIVIDUAL GAIN WHAT ?
NEUROMUSCULAR CONTROL, STABILITY, MUSCULAR ENDURANCE, STRENGTH AND POWER OF CORE
STRUCTURES THAT MAKE UP LPHC INCLUDING LUMBAR SPINE, PELVIC GIRLDLE, ABDOMEN, AND HIP JOINT
CORE
WHERE BODY’S CENTER OF GRAVITY (COG) IS LOCATED AND WHERE ALL MOVEMENT ORIGINATES
CORE
T OR F: OPTIMAL LENGTHS (OR LENGTH TENSION RELATIONSHIPS), RECRUITMENT PATTERNS (OR FORCE COUPLE RELATIONSHIPS) AND JOINT MOTIONS (OR ARTHROKINEMATICS) IN MUSCLES OF LPHC ESTABLISH NUEROMUSCULAR EFFICIENCY THROUGHOUT ENTIRE HMS
TRUE
CORE MUSCULATURES ARE DIVIDED INTO WHAT 3 SYSTEMS
LOCAL STABILIZATION, GLOBAL STABILIZATION, AND MOVEMENT SYSTEM
LOCAL STABILIZERS ARE MUSCLES THAT ATTACH DIRECTLY TO WHAT ?
TO VERTEBRAE
LOCAL CORE STABILIZERS CONSIST PRIMARILY OF WHAT TYPE OF MUSCLE FIBERS ?
TYPE 1 (SLOW TWITCH) MUSCLE FIBERS WITH HIGH DENSITY OF MUSCLE SPINDLES
PRIMARILY RESPONSIBLE FOR INTERVERTEBRAL AND INTERSEGMENTAL STABILITY AND WORK TO LIMIT EXCESSIVE COMPRESSIVE, SHEAR AND ROTATIONAL FORCES BETWEEN SPINAL SEGMENTS
CORE STABILIZING MUSCLES
PRIMARY MUSCLES THAT MAKE UP LOCAL STABILIZATION SYSTEM
TRANSVERSE ABDOMINIS INTERNAL OBLIQUES MULTIFIDUS PELVIC FLOOR MUSCULATURE DIAPHRAGM
WHAT CONTRIBUTES TO SEGMENTAL SPINAL STABILITY BY INCREASING INTRA ABDOMINAL PRESSURE AND GENERATING TENSION IN THORACOLUMBAR FASCIA (CONNECTIVE TISSUE OF LOWBACK) THUS INCREASING SPINAL STIFFNESS FOR IMPROVED INTERSEGMENTAL NEUROMUSCULAR CONTROL
PRIMARY MUSCLES THAT MAKE UP LOCAL STABILIZATION SYSTEM
PRIMARY MUSCLES THAT MAKE UP GLOBAL STABILIZATION SYSTEM
QUADRATUS LUMBORUM PSOAS MAJOR EXTERNAL OBLIQUE PORTION OF INTERNAL OBLIQUE RECTUS ABDOMINIS GLUTEUS MEDIUS ADDUCTOR COMPLEX ( ADDUCTOR MAGNUS, LONGUS, BREVIS, GRACILIS, PECTINEUS)
MUSCLES OF GLOBAL STABILIZATION SYSTEM ATTACH TO WHAT ?
FROM PELVIS TO SPINE
TRANSFER LOADS B/W UPPER AND LOWER EXTREMITY, PROVIDE STABILITY B/W PELVIS AND SPINE, AND PROVIDE STABILIZATION AND ECCENTRIC CONTROL OF CORE DURING FUNCTIONAL MOVEMENTS
MUSCLES OF GLOBAL STABILIZATION SYSTEM
MOVEMENT SYSTEM INCLUDES MUSCLES THAT ATTACH WHAT ?
SPINE AND/OR PELVIS TO EXTREMITIES
PRIMARILY RESPONSIBLE FOR CONCENTRIC FORCE PRODUCTION AND ECCENTRIC DECELERATION DURING DYNAMIC ACTIVITIES
MUSCLES OF MOVEMENT SYSTEM
PRIMARY MUSCLES THAT MAKE UP MOVEMENT SYSTEM
LATISSIMUS DORSI
HIP FLEXORS
HAMSTRING COMPLEX
QUADRICEPS
T OR F: COLLECTIVELY ALL MUSCLES WITHIN EACH SYSTEM PROVIDE DYNAMIC STABILIZATION AND NEUROMUSCULAR CONTROL OF ENTIRE CORE (LPHC)
TRUE
WHEN DO THE MUSCLES OF CORE NOT EFFECTIVELY ACHIEVE STABILIZATION ?
IN ISOLATION
SYSTEM OF LPHC FROM INSIDE OUT
LOCAL STABILIZATION -> GLOBAL STABILIZATION -> MOVEMENT SYSTEM
IF THE MOVEMENT SYSTEM MUSCULATURE OF CORE IS STRONG AND LOCAL STABILIZATION SYSTEM IS WEAK, WHAT HAPPENS TO KINETIC CHAIN ?
KINETIC CHAIN SENSES IMBALANCES AND FORCES ARE NOT TRANSFERRED OR USED PROPERLY, LEADING TO COMPENSATION, SYNERGISTIC DOMINANCE AND INEFFICIENT MOVEMENTS
PEOPLE WITH CHRONIC LBP TEND TO HAVE WEAK WHAT ?
WEAK BACK EXTENSOR MUSCLES AND DECREASED MUSCULAR ENDURANCE
CORE STABILIZATION EXERCISES HELP RESTORE WHAT IN INDIVIDUALS WITH LBP ?
RESTORE SIZE, ACTIVATION AND ENDURANCE OF MULTIFIDUS (DEEP SPINE MUSCLE)
A MANEUVER USED TO RECRUIT LOCAL CORE STABILIZERS BY DRAWING NAVEL IN TOWARD SPINE
DRAWING IN MANEUVER
OCCURS WHEN YOU HAVE CONTRACTED BOTH ABDOMINAL, LOWER, BACK AND BUTTOCK MUSCLES AT SAME TIME
BRACING
CLIENTS AND ATHLETES WITH LOWER EXTREMITY PAIN, LONG STANDING ADDUCTOR (INNER THIGH) PAIN, HAMSTRING STRAIN, ILIOTIBIAL BAND SYNDROME (RUNNERS KNEE) AND LBP, HAVE A DECREASED CHANCE OF INJURY, LESS RECURRENCE OF INJURY AND IMPROVED PERFORMANCE MEASURES AFTER UNDERGOING WHAT ?
AN ACTIVE REHAB PROGRAM AIMED AT IMPROVING STRENGTH AND NEUROMUSCULAR CONTROL OF CORE (LPHC) MUSCLES
SPECIFIC INSTRUCTIONS ON NEUROMECHANICAL ACTIVATION OF LOCAL STABILIZATION SYSTEM
DRAWING IN
T OR F: TRADITIONAL LOW BACK HYPEREXTENSION EXERCISES W/O PROPER LPHC STABILIZATION HAVE BEEN SHOWN TO INCREASE PRESSURE ON DISCS TO DANGEROUS LEVELS
TRUE
PROCEDURE MEASURE ELECTRICAL CONDUCTING FUNCTION OF NERVES IN MUSCLES; IDENTIFY DIFFERENCES IN MUSCLE OR GROUP ACTIVATION WHEN PERFORMING DIFFERENT MOVEMENTS OR EXERCISES
ELECTROMYOGRAPHY (EMG)
RESEARCH HAS DEMONSTRATED THAT EMG ACTIVITY IS INCREASED DURING PELVIC STABILIZATION AND TRANSVERSE ABDOMINIS ACTIVATION WHEN WHAT IS DONE BEFORE ACTIVITY ?
ABDOMINAL DRAWING IN MANEUVER BEFORE ACTIVITY