What does the 'F' in FITT principles stand for?

The 'F' in the FITT principles stands for Frequency. The FITT principle is a fundamental concept in exercise training that helps individuals structure their workout routines effectively. Frequency refers to how often an individual engages in physical activity or exercise within a given time period, typically measured in sessions per week. Understanding the appropriate frequency of workouts is essential for achieving fitness goals, such as building endurance, strength, or improving overall health.

For example, someone looking to improve cardiovascular fitness might aim for a specific number of aerobic sessions each week, while a strength-training program may recommend different frequencies based on recovery needs and muscle groups targeted. By establishing the right frequency, individuals can maximize their training benefits while minimizing injury risks.