1
Is the process of force-generation in the fibres of any class of muscle, by the interaction of myosin head-groups in the thick filaments with actin molecules in one of the immediately neighbouring thin filaments.
2
Refers to the body's ability to regenerate ATP using the glycolytic system.
3
Is the energy substrate of the ATP – PCr system
4
Refers to the body's ability to regenerate ATP using the phosphagen system.
5
This energy system can be developed with various intensity (Tempo) runs.
6
Is a group of organic compounds, including sugars, starches and celluloses, that contain only carbon, hydrogen, and oxygen and that originate chiefly as products of photosynthesis
7
Is the application of a stimulus to a responsive structure, such as a nerve or muscle, regardless of whether the strength of the stimulus is sufficient to produce excitation
8
Is the sum of the physical and chemical processes by which living organized substance is built up and maintained (anabolism), and by which large molecules are broken down into smaller molecules to make energy available to the organism (catabolism).
9
Produced during muscle contraction as a product of anaerobic glucose metabolism.
10
Marked tension; great activity; often used simply to denote a measure of the degree or amount of some quality
11
The ability to continue an activity despite increasing physical or psychological stress, as in the effort to perform additional numbers of muscle contractions before the onset of fatigue
12
Is physical activity that is planned, structured, and repetitive for the purpose of conditioning any part of the body
13
It is one of the energy substrates of the lactic anaerobic system
14
Is physical and/or mental exhaustion that can be triggered by stress, medication, overwork, or mental and physical illness or disease.
15
Is a group of complex organic compounds containing carbon, hydrogen, oxygen, nitrogen, and sulfur
16
Is an expenditure of physical or mental energy to accomplish some objective.
17
It is one of the energy substrates of the lactic anaerobic system
18
Is a group of organic compounds that are greasy to the touch, insoluble in water
19
The magnitude of velocity without regard to direction. the rate of change of position with time
20
Is a complex chemical compound formed with the energy released from food and stored in all cells, particularly muscles.
