WOuld this wear me the hell out? 25 yrs old, 5"9", [email protected]%bf. 8-10 hrs of working a job with a "Heavy physical demand". 45 minutes of lifting on Mon, Wed and Fri. BJJ for 1.5-2hrs on Tues&Thurs. I would like to add some cardio into this or is the BJJ enough? I am thinking of doing fasted 65%Heart Rate cardio on Lifting days, and HIIT(w/ food in belly) on BJJ days. Will that be too much? How much running would most of you add to this? *Note: The lifting and BJJ is done after work. I would like to add the cardio BEFORE work.