Which of the following is NOT one of the five phases of the OPT model?

The correct answer is based on the understanding of the Optimum Performance Training (OPT) model developed by NASM, which is structured into five distinct phases designed to enhance athletic performance and overall fitness. Each of these phases has specific goals and training strategies.

Hypertension, while a term relevant in the context of health and fitness, does not represent a training phase within the OPT model. The five phases include Stabilization Endurance, Strength Endurance, Hypertrophy, Maximal Strength, and Power. Each phase focuses on different aspects of fitness and performance:

• Stabilization Endurance focuses on building stability and muscular endurance.
• Strength Endurance enhances strength while improving endurance outcomes.
• Hypertrophy aims at increasing muscle size.
• Maximal Strength is directed towards increasing the maximal amount of force a muscle can produce.
• Power emphasizes the ability to produce force quickly and explosively.

Since hypertension refers to high blood pressure and does not correlate with any training phase, it is correctly identified as the option that does not fit within the five phases of the OPT model.