Ace is great, HoneyBadger! Ok, what I do is eat fruit at night with the last meal, and/or veg like beets and carrots. Nuts on salads are good too. Dairy is an option too if that works for you. So, for instance, I may have melon, berries or tropical fruits like papaya and mango. Maybe in some raw milk kefir, coconut or almond cream. This I do twice a week before heavy lifting days. I work back and legs together 2x a week right now, and it is before those days that I do this. I may slide out of ketosis for a few hours sometimes, but I get right back in after this workout every time.

Of course, there is a lot of science that supports a post workout meal of proteins and carbs for muscle protein synthesis, but I tend to not follow this. <-- This is not proven (see link below), but it gets talked about a lot. Protein post workout has been shown to increase muscle protein synthesis, but carbs too is inconclusive, apparently. What I do is I get glycogen stores filled before the workout, and then I go right back into ketosis (if I ever left it) and follow the workout with eggs, fish, meat and/or whey protein in almond milk. And I eat some salads too as inclined, but that is it.
The thing I find about not eating enough carbs to fuel strength training and other anaerobic pursuits is that I will end up using protein (and to some extent other sources) to create glucose (gluconeogenesis) to fuel these sorts of pursuits, which can mean I end up needing a ton of protein to 1) meet energy demands, and 2) grow muscle. As a martial artist I saw this first hand going vlc. I actually was not as lean on all animals foods with some herbs until I really upped the protein and/or added more plant foods in cyclically. And I also had to reduce HIIT and do more steady state low intensity cardio or I was in a catabolic state. Dairy is on again off again, but if you tolerate it, it can be a good source of some animal carbs, as are shellfish like clams and oysters and organs like liver. My leanest in the last decade was when I was vlc eating lots of seafoods and grassfed ruminant meats and organs. But then I ended up with health problems going too low carb too many years, so I had to back off of that plan as a long term solution. Having a beet red face for several weeks due to developing food allergies is not worth it for me. YMMV, of course. And it's not like you have to eat one certain way forever either. You can try one thing and see how it goes towards your goal. And in this case, temporarily tracking can help you to see what is working for you ... so long as you don't become too obsessive about it. Knowledge is good, but micromanaging every morsel is not healthy imo.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3850644/