Smash the CanFitPro Personal Training Specialist Exam 2026 – Flex Your Skills and Power Up!

The primary components of fitness are cardiorespiratory capacity, muscular capacity, flexibility, and body composition. These are considered the most important factors that determine an individual's overall fitness level.

Option B, balance, coordination, agility and reaction time are not incorrect, but these are not considered the primary component of fitness. They are important factors that contribute to overall physical fitness, but they are not the main components.

Option C, speed, power, and mental capability, are also not incorrect but are not considered primary components of fitness. Similar to option B, they are important factors that contribute to overall physical fitness, but they are not the main components.

Option D, "all of the above" is incorrect because it includes options B and C which are not the primary components of fitness. The correct answer is A, as it lists the specific components that are considered the primary components of fitness