What Is the Best Definition of Exercise

question 91

Multiple Choice

What is the best definition of exercise?

• A) A planned program of physical activity with the goal of improving or maintaining athletic performance
• B) Planned, structured, repetitive, and purposive physical activity in which improvement or maintenance of fitness is the key
• C) Movement that stresses the cardiovascular system
• D) The capacity to do work

---

Definitions:

SSB

Sum of Squares Between, a measure used in statistical analysis to describe the variability between groups.

SST

Total sum of squares in statistical analysis, reflecting the total variation in a dataset.

Factorial Research Design

An experimental setup that involves manipulation of two or more independent variables to observe their effect on the dependent variables.

Main Effects

The direct impact of each independent variable on the dependent variable in an experiment.