Answer:
- Progression
- Overload
- Specificity.
<u><em>TRAINING </em></u>
The process of making a person perform a strenuous activity and decreasing the time of recovery .
<u><em>Overload</em></u>
There are different ways with which one can overload the body .
- intensity
- frequency
- duration
<em><u>Progression</u></em>
when the body start to adapt to the work , increasing the intensity ,frequency and duration is called progression.