Which statement best describes stability in the context of physical balance?

In the context of physical balance, stability is indeed improved when the center of gravity is lower. A lower center of gravity means that the weight of the body is distributed closer to the ground, which enhances the ability to maintain balance. This is because a lower center of gravity results in a smaller moment arm relative to the base of support, making it harder for an external force to cause the body to tip over.

For example, in sports or physical activities, individuals often lower their stance (like squatting) to increase their stability and ability to control movements. This principle applies regardless of the individual's weight—having the center of gravity lower consistently aids in maintaining balance.

In contrast, other options indicate misunderstandings of how stability works. Increasing mass distribution could potentially enhance stability but not as directly as lowering the center of gravity. Stability is highly influenced by the width of the support base; a wider base generally improves stability by allowing better weight distribution and balance against tipping forces. Finally, a higher center of gravity typically compromises stability, as it creates a higher risk of tipping over. In summary, focusing on the effects of the center of gravity provides critical insights into improving balance and stability during movement.