The phrase "good balance" refers to maintaining a sense of equilibrium or stability in various aspects of life. It can mean having an appropriate distribution of resources, such as time, money and energy, so that one is able to effectively manage their responsibilities without feeling overwhelmed or stressed out.
In a broader context, "good balance" also refers to maintaining harmony in relationships, work-life balance, physical fitness, mental health, and emotional wellbeing. It implies being able to find the right balance between different aspects of life so that one can lead a fulfilling and contented existence.
In summary, "good balance" is about finding the optimal equilibrium in various areas of life, which allows for better productivity, happiness, and overall satisfaction with life.