Please Define the Following Terms or Concepts in No More

question 29

Short Answer

Please define the following terms or concepts in no more than two sentences, and give an example to support your definition.
A. Adenosine-triphosphate-creatine (ATP-PC)
B. Aerobic exercise
C. Agility
D. Anaerobic exercise
E. All-or-none conditioning principle
F. Balance
G. Cardiovascular endurance
H. Chondromalacia
I. Cool-down period
J. Duration of exercise
K. Fat-soluble vitamins
L. Flexibility
M. Frequency of exercise
N. Intensity of exercise
O. Karvonen's heart rate equation
P. Lactic acid
Q. Mode of exercise
R. Muscular endurance
S. Muscular strength
T. Parasympathetic rebound
U. Phases of a workout
V. Pilates
W. Power
X. Progressive overload principle
Y. Runner's high
Z. Stimulus period
AA. Target heart rate
AB. Warm-up period

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Definitions:

Stimulus

Any event or situation that evokes a response or reaction from an organism or system.

Intrinsic Motivation

The drive to engage in an activity for its own sake, because it is interesting and satisfying in itself, not for some separate outcome.

Creativity at Work

The ability to generate innovative and useful ideas and solutions within a professional context.

Direction of Effort

The orientation or focus of an individual's or group's work and energies towards achieving a particular goal or task.