Some tips which can help in getting the right balance:
• Prioritise your work and time into what is urgent, important, not urgent and not important
• Have set working hours and stick to it. Only step outside of this for emergencies, but don’t let everyday become an emergency
• Plan out your personal and family commitments over a long timeline, so when work commitments are being planned they don't overlap
• Make exercise a part of your daily/weekly routine
• Outside of work, do the hobbies you love most
• Start meditating, join a yoga class or start reading business books
• Get up from your desk during the day and stretch at intervals