When Professionals Run Into Problems With 20 grams of carbs example, This Is What They Do
https://www.bariatricstation.com/keto-diet/what-does-20-grams-of-carbs-look-like/
Obviously the easiest way around this problem is to simply eat more carbs right after your workout. This really will not hinder your weight loss progress at all, as long as the total calories on that low carb diet