Final answer:
When Jeannette goes swimming in a public pool, she can enjoy the benefits of physical activity and improve her overall health and well-being.
Step-by-step explanation:
When Jeannette goes swimming in a public pool, she can enjoy the benefits of physical activity and improve her overall health and well-being. Swimming is a low-impact exercise that can help strengthen her muscles, improve cardiovascular fitness, and increase flexibility. It is also a great way to cool off and have fun during hot summer days.