What aspect of her life is Janet most effectively managing through her exercise program?

Janet is most effectively managing stress through her exercise program. Exercise is widely recognized for its ability to reduce stress levels by promoting the release of endorphins, which are natural mood lifters. Engaging in physical activity helps individuals cope with tension, anxiety, and the pressures of everyday life. In Janet's case, her commitment to an exercise program suggests that she is actively utilizing it as a tool to combat stress, improve her mental well-being, and maintain a healthier lifestyle. This focus on managing stress can lead to greater emotional stability and resilience, allowing her to handle challenges more effectively.