Been in a bit of a rut lately and getting back into the swing of training. I plan on doing the six weeks to superhero routine again as I had great results with it last time and need to drop some excess fat and get my work capacity up to par. With a lot of the new info about low volume and high frequency what are some ways to manage stress, cortisol and inflammation for a routine like this one? Would stuff like stretching, foam rolling, proper nutrition sleep, curcumin and fish oil be all I need or are there other things I could do to manage my cortisol levels. Thank you.