The SIFT Way® Stretch Training Following your trainer, you will perform a full body stretch designed to improve flexibility and relax the muscles that you have just worked. Flexibility is the range of motion that is available to a joint or joints. Benefits of Stretching: Stretching improves muscle balance around a joint, thus improving posture. Stretching reduces the chance of injury in every day activities and sports. Stretching increases the blood and nutrient supply to muscles and cartilage, thereby also reducing muscle soreness after training. To Read Our Fitness Articles - Click Here