Principles of Physical

Principles of Physical

Training
The goal of any training program is to improve performance. You are unique in
terms of your excellent physical condition and your dedication to further enhancing your
fitness. The four principles that apply to all physical training programs are discussed next.

Overload

According to this principle, exercise must be done at a higher level than usual to
bring about various training adaptations. Once the body has adapted to the higher level of
exercise it will function more effectively and efficiently. The overload can be obtained
by manipulating various combinations of exercise frequency, intensity, duration and
type of exercise. Increasing intensity, duration and frequency can be helpful for running,
cycling or swimming, and increasing resistance and repetitions can improve strength
training.

Overview of Physical Fitness

Overview of Physical Fitness

This chapter will introduce terms and definitions
commonly used to measure or define fitness levels, and other terms associated with athletic
training. Terms such as aerobic and anaerobic will be appearing throughout this fitness
guide and various training techniques to optimize fitness will be discussed in greater detail
in subsequent chapters. We suggest that you take some time to familiarize yourself with the
terms and concepts in this chapter as this will greatly enhance your ability to apply the
information provided in the remaining chapters.