What is the recommended duration for each stretching session according to the FITT principle for flexibility?

The FITT principle, which stands for Frequency, Intensity, Time, and Type, provides guidelines for developing flexibility through stretching. The recommended duration for each stretching session is typically 15 to 30 seconds. This duration helps to safely and effectively elongate the muscles and tendons, allowing for improvements in flexibility without risking injury.

Stretching within this time frame allows adequate time for the muscle fibers to relax and lengthen. Holding stretches for longer than 30 seconds can be beneficial in certain situations, but the 15-30 second range is generally regarded as most optimal for health and fitness regimens. This duration aligns well with recommendations from various health organizations that emphasize the importance of effective stretching as part of a balanced exercise routine.

By adhering to this time interval, individuals can work towards a greater range of motion, reduce stiffness, and improve overall performance.