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

An increase in muscular strength can indeed lead to improvements in endurance. This is because as muscles become stronger, they can perform repetitive activities more efficiently. When muscles have increased strength, they are better able to sustain prolonged exertion, which is a significant component of endurance. Additionally, stronger muscles can help improve overall physical performance across various activities, supporting endurance-related exercises such as running, cycling, and swimming.

The other options do not align with the general relationship between muscular strength and its benefits. For example, an increase in strength typically does not lead to a decrease in muscle size, as muscle hypertrophy often accompanies strength gains. While flexibility can improve with strength training, it is not a direct result of increased muscular strength alone. Furthermore, while power and strength are related, increased muscular strength generally enhances power output rather than reducing it.