Strength and Stamina Flashcards
What is strength?
The maximum amount of force that a muscle can exert against a form of resistance in a single effort.
What are the three different types of strength?
Strength endurance, dynamic strength and power.
What is strength endurance?
A muscles ability to perform a contraction for long periods of time without becoming fatigued
What is dynamic strength?
Strength displayed in movements almost always during concentric muscle action
What is power?
The ability to exert maximum muscular contraction instantly in an explosive burst of movements. This involves strength and speed.
What is an isometric contraction?
A contraction that produces force against an external resistance where there is no change in length of the muscle
What is an isotonic contraction?
There is a change of length in the muscle
What is the meaning of eccentric?
lengthened
What is the meaning of concentric?
Shortened
Fill in the gaps. The plank is an example of an _______ ______ and sit ups are an example of an _______ ______.
Isometric contraction, Isotonic contraction
What three things must you consider when improving fitness?
Progressive overload, the F.I.T.T principle and specificity.
What is meant by the term specificity?
Ensuring that movement is specific for the type of activity or movement that you are going to do.
What does F.I.T.T stand for?
F= Frequency I= Intensity T= Time (how long) T= Type of exercise
What is meant by progressive overload?
Increase the amount/intensity gradually overtime at a rate of 5% increase per week.
To improve power you would……
Increase the intensity and decrease the time