Muscle Strength and Endurance. Definitions  Muscle Strength  Muscle Endurance  Power  Relationship between muscle strength and endurance  Resistance.

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Presentation transcript:

Muscle Strength and Endurance

Definitions  Muscle Strength  Muscle Endurance  Power  Relationship between muscle strength and endurance  Resistance Exercise

Goals and Indications for Resistance Exercise  Increase Strength  Outcomes of resistance training  Hypertrophy  Recruitment of fibers  Neuromuscular Efficiency  Fiber Type  Age  Biomechanical Considerations  Joint angle  Length-tension relationship  Force-velocity Relationship

Precautions to Strength Training  Cardiovascular  Valsalva maneuver  Fatigue  Local and Total Body Fatigue  Recovery Times  Substitute Motions  DOMS  Over-training

Contraindications to Strength Training  Inflammation Phase  Pain

Strength and Endurance Training Program Design Considerations  Evaluation  Intensity  Bouts and Frequency of Exercise  Duration  Speed of Exercise  Overload Principle  Mode of Exercise  Static vs Dynamic  Open vs Closed Kinetic Chain  Which is better?

Techniques in Strength Training  Specificity vs transfer of training  Manual  Mechanical  Free Weights  Theraband and Tubing  Body Weight

Techniques in Strength Training  Isokinetics  What is it?  Accommodating Resistance  Parameters  Velocity of Limb Movement  Patient Positioning  Parameters to Assess  Advantages  Disadvantages

Techniques in Strength Training  Proprioceptive Neuromuscular Facilitation  Neurophysiological Basis  Autogenic Inhibition  Reciprocal Inhibition  Rationale  Principles of PNF  Education  Verbal Cues  Athletic Trainer Mechanics  Resistance Techniques Autogenic inhibition

Techniques in Strength Training  Proprioceptive Neuromuscular Facilitation  Neurophysiological Basis  Autogenic Inhibition  Reciprocal Inhibition

Techniques in Strength Training  Proprioceptive Neuromuscular Facilitation  Rationale  Principles of PNF  Education  Verbal Cues  Athletic Trainer Mechanics  Resistance Techniques Rhythmic Initiation Repeated Contractions Slow Reversal Slow Reversal Hold Rhythmic Stabilization

PNF Strengthening Diagonal Patterns  D1 Flexion Upper Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3 rd ed

D1 Flexion Upper Extremity Joint Specific Movements ShoulderFlexion External Rotation Adduction ForearmSupination WristRadial Deviation FingersFlexion

PNF Strengthening Diagonal Patterns  D1 Extension Upper Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3 rd ed

D1 Extension Upper Extremity Joint Specific Movements ShoulderExtension Internal Rotation Abduction ForearmPronation WristUlnar Deviation FingersExtension

PNF Strengthening Diagonal Patterns  D2 Flexion Upper Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3 rd ed

D2 Flexion Upper Extremity Joint Specific Movements ShoulderFlexion External Rotation Abduction ForearmSupination WristRadial Deviation FingersExtension

PNF Strengthening Diagonal Patterns  D2 Extension Upper Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3 rd ed

D2 Extension Upper Extremity Joint Specific Movements ShoulderExtension Internal Rotation Adduction ForearmPronation WristUlnar Deviation FingersFlexion

PNF Strengthening Diagonal Patterns  D1 Flexion Lower Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3 rd ed

D1 Flexion Lower Extremity Joint Specific Movements HipFlexion Adduction External Rotation AnkleDorsiflexion Inversion ToesExtension

PNF Strengthening Diagonal Patterns  D1 Extension Lower Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3 rd ed

D1 Extension Lower Extremity Joint Specific Movements HipExtension Abduction Internal Rotation AnklePlanar Flexion Eversion ToesFlexion

PNF Strengthening Diagonal Patterns  D2 Flexion Lower Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3 rd ed

D2 Flexion Lower Extremity Joint Specific Movements HipFlexion Abduction Internal Rotation AnkleDorsiflexion Eversion ToesExtension

PNF Strengthening Diagonal Patterns  D2 Extension Lower Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3 rd ed

D2 Extension Lower Extremity Joint Specific Movements HipExtension Adduction External Rotation AnklePlantar Flexion Inversion ToesFlexion

Strength Training Principles  It’s just a SNAP!  Progressive Resistance Exercise  Delorme  50%, 75% and 100% of 10 RM  Oxford  100%, 75%, 50% of 10 RM  DAPRE  More objective in progression

DAPRE Taken from Houglum PA. Therapeutic Exercise for Athletic Injuries