International Sports Sciences Association (ISSA) Trainer Practice Exam

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Master the ISSA Trainer Exam and take your fitness career to new heights. This quiz is designed to help you brush up on your knowledge and gain the confidence you need to succeed. Engage with various questions and insights that precisely mirror what you will face on the exam day!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


True or false: The principle of individual differences suggests that training adaptations are limited by genetics.

  1. True

  2. False

  3. Only true for certain individuals

  4. False, it applies solely to nutrition

The correct answer is: True

The principle of individual differences acknowledges that each person has unique genetic, physiological, and psychological characteristics that influence how they respond to training. This means that while training can improve performance and health, the extent of these adaptations varies greatly among individuals due to genetic factors. Certain individuals may have a genetic predisposition that makes them more responsive to aerobic training, for instance, or may recover more quickly from intense workouts. This principle highlights the need for personalizing fitness programs to accommodate these differences, as what works for one person might not be effective for another. It supports the notion that not all individuals will achieve the same results from identical training programs, emphasizing the importance of understanding each client's unique traits and altering training strategies accordingly. The assertion that training adaptations are limited by genetics aligns with the principle of individual differences, making it a true statement within the context of fitness and training programs.