I like what the Japanese (anecdotally) said about work-life balance: "We do not do it here".
Asking how you want to do work-life balance is like asking how to win money at casino. Simply such thing does not exist.
There is either hard work, sacrifice, destroyed life and health and maybe... success.
Or there is a life of loser, reading motivational nonsense mind-porn.
Maybe the rat race does not make sense. Few people observed that. They started to work hard and without sleep, with destroyed health and realtionships, they started to write books about work-life balance. They (anecdotally) had success.
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Yoga is fantastic. After 2 decades of every day hard work, I work only maybe 50% of days. I mean real work, pushing things forward. During those days I sleep bad, I eat bad and I never do yoga. Because as today I wake up at some random time like 4 AM, I work and then I suddenly fell asleep maybe without eating all day.
But during the other 50% of days, when I can return to my house, my wife and my cats in other country, I do yoga 90 mins a day every morning. And I enjoy every fkin second. Because after the hard work I can finally afford that.
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Decide for yourself, if you want to live in useless dreams dreamed on social networks with the others or if you want to really work and then rest.
If you talk to God, you are praying; If God talks to you, you have schizophrenia.