Final answer:
Improving balance training correlates with enhanced posture, which can decrease the risk of injury. Proper posture requires minimal muscle action for balance, while poor posture increases strain and potential for injury. Balance is critical in sports for performance and avoiding injuries, as well as in daily life for stability. Correct option c.
Explanation:
Improving balance training is closely linked to better posture management and can thereby decrease the risk of injury. Balance training enhances the ability to maintain the body's center of gravity (cg) over its base of support, which is crucial for both static and dynamic postures. In the context of physical activities and sports, such as with swimmers and athletes, an optimized balance helps in achieving effective start-off positions which are critical for performance and preventing injuries. For instance, a swimmer’s starting posture is vital as it leads to a more efficient dive and reduces the risk of muscle imbalances or strains.
When one's posture is good meaning the body's cg is aligned over the pivot points at the hips the need for unnecessary muscle action is eliminated. In contrast, poor posture demands constant muscle contraction to counteract any imbalance, which increases the strain on the body and susceptibility to injury. Improved balance not only contributes to better sporting performance but also aids in day-to-day activities by decreasing the likelihood of falls and enhancing overall stability.