I decided to go to the 'normal' BJJ class at the gym last night after the beginner class. While it was fun, it doesn't really scale very linearly in terms of difficulty compared to beginner. This session completely destroyed me. I had a hard time not wanting to vomit and I feel like if I was pulled over on my way home they could have given me a DUI as I was pretty out of it. As I am writing about this today, I am not terribly sore and I feel pretty good all things considered. I have never been brought to that level of exhaustion before where, at the end, I couldn't command my body to do things.
I am primarily thinking that the Keto diet I am running through now is responsible for the energy level. If I remember correctly, it is good for sustained energy, things like running, but not burst energy like fighting. Overall, it was 2 hours of working out, the beginner followed by normal class.
The question is, has anyone been in this position before and what did you do to get the energy needed to complete the workout?
Clearly, changing the diet for more carbs is on that list. However, I would prefer to try and stick to what I have been doing for another 15 lbs. That is when I was going to evaluate things again anyway. The information I am seeing online seems to go for a Targeted Ketogenic Diet so that is my jumping off point.