How often should flexibility training be done for optimal results?

For optimal results, flexibility training should be done 2-3 times per week. This frequency allows individuals to adequately improve their flexibility and maintain the range of motion in their joints without overtraining. Training at this frequency strikes a balance between achieving gains in flexibility and allowing the body sufficient recovery time between sessions, which is crucial for adaptation and progress.

Flexibility training can enhance overall athletic performance, decrease the risk of injuries, and promote better posture. Sessions that occur 2-3 times per week provide enough stimulus to effectively increase flexibility, while also considering the body’s need to recover from the physical stress associated with stretching. Consistency is important, but it's equally vital to avoid excessive stretching that could lead to fatigue or strain.

Training every day might seem beneficial for quick improvements, but the body requires recovery time to adapt to the training stress. Having flexibility sessions spread throughout the week also allows for complementing other forms of training—such as strength and cardiovascular work—creating a well-rounded fitness program. Similarly, training only 1-2 times a week may not provide enough frequency to see significant improvements in flexibility over time. Thus, the recommended 2-3 times per week frequency is most effective for sustaining and enhancing flexibility.