I agree with most of the suggestions. Apart from doing something physical after work (even the commute), I try to leave a gap of 2-3 hours relaxing,before I pick up mental activities again. I.e. the interval between 16 and 19 I use to unwind, before engaging with something taxing again. Ive been mentally alert from 8 to 16, so my mind does not like if I continue straight into an engaging hobby after work. When I was younger, 20 years ago, I could get away with it, but now at 50, i feel the punishment rather quickly when i violate it. Another factor I struggle with but recognise, is not to engage too much after 2030 or so. I sometimes do so, but I invariably feel like I have been working overtime,by the next morning (which is what it is, in effect). Basically, its about learning to recognise and be aware of your energy budget - before 30, it doesnt exist, but gradually it becomes a very visible thing, when you fail to manage it. Your alcohol consumption, your late night tv or gaming, your lack of exercise, they all demand payment from you, whether you are aware of them or not :-/