Why is stretching recommended before and after a workout?

Stretching before and after a workout is widely recommended primarily to prevent injury and improve performance. When performed correctly, stretching helps to increase the flexibility and range of motion in the joints and muscles. This increased flexibility can contribute to better movement patterns during workouts, allowing individuals to perform exercises with greater efficiency and efficacy, which enhances overall performance.

Additionally, stretching before physical activity helps to prepare the muscles and joints for the stress they'll encounter during exercise. This preparation can reduce the risk of strains, sprains, and other injuries. Post-workout stretching aids in recovery by helping to decrease muscle tightness and soreness, promoting blood flow to the muscles, and potentially helping to restore them to their optimal length.

Focusing solely on reducing recovery time would not encompass the full benefit of stretching. While stretching does play a role in recovery, its broader purpose includes injury prevention and enhancing performance during workouts. Maximizing weight gain, on the other hand, is typically more affected by strength training and nutritional choices rather than stretching practices. Similarly, minimizing energy expenditure is not a primary concern addressed by stretching, which is more about preparation and recovery rather than energy efficiency.