Notes

1.) Fitness: The characteristics that enable the body to perform physical activity, the ability to meet routine physical
2.) demands with enough reserve energy to withstand stress of various kinds.
3.) Sedentary: Physically inactive (Sitting down a lot during free time)
4.) Exercise: Planned, structured, and repetitive bodily movement that promotes or maintains physical fitness.
5.) Flexibility: The capacity of the joints to move through a full range of motion, the ability to bend and recover without injury.
6.) Muscular Strength: The ability of muscles to work against resistance.
7.) Muscular Endurance: The ability of a muscle to contract repeatedly without becoming exhausted.
8.) Cardio-respiratory Endurance: The ability to perform large-muscle exercise of moderate to high intensity for prolonged periods.
9.) Progressive Overload Principle: The training principle that a body system, in order to make gains, must be worked at frequencies, duration, or intensities that gradually increase physical demands.
10.) Frequency: The number of activity sessions per week.
11.) Duration: Length of time spent in each activity session.
12.) Hypertrophy: Muscle gain size and strength after being asked to work repeatedly.
13.) Atrophy: Without activity, muscles diminish in size and lose strength.
14.) Cool-Down: 5-10 minutes of light activity following a vigorous workout to return the body's core back to it's near-normal temperature.
15.) Warm-Up: 5-10 minutes of light activity prior to a workout to prepare the body for more vigorous activity.