Health Flashcards
(34 cards)
The amount of force a muscle can produce with a single maximum effort is
Muscular strength
The ability to hold a repeat of muscular contraction for a long time is
Muscular endurance
Sync recent size and number of Myofibrils which results in larger muscle fibers is
Hypertrophy
A decrease in muscle fiber cause bar in activity is
Atrophy
An increase in the number of muscle fibers but not size is
Hyperplasia
Muscle fibers are used for endurance activities are____dash___muscle fibers
Slow – twitch
Muscle fibers that are used for strength and power activities are___–___muscle fibers
Fast twitch
Muscles move the body enable it to exert
Force
___Begins after 6 to 8 weeks of strength training
Hypertrophy
______Are classified as slow or fast twitch based on their strength speed of contraction and energy
Muscle fibers
____Increases the speed, efficiency, and coordination of movement
Myelin
I so metric exercises are also known as__exercises
Static
Also tonic exercises are also known as___exercises
Dynamic
You must do enough repetitions of each exercise to___your muscles
Fatigue
A program focused on building____will have heavier and fewer repetitions
Strength
I program focus on building____will have lower weight and height repetitions
endurance
The ability to withstand or exert force, stress or pressure,
Strength
The ability to exert force rapidly
Power
Exercise it causes a muscle contraction and change is the length of the muscle and angle of the joint
I so tonic exercise
Exercises that causes the muscle contraction without changing the length of the muscle
I so metric exercise
Muscle applies enough force to overcome resistance and it shortens
Concentric contraction
Resistance is greater than the force applied by the muscle and it lengthens
Eccentric contraction
Muscle contracts with does not shorten
I so metric contraction
Doing more exercise than your body can recover from
Over training