I see that some of you guys lift 3-5 times a week along with BJJ 4-5 times, standup, and cardio! The question I have is how do you guys fight the soreness to do all of this stuff. After a particularly heavy leg or back day my body is just beat for two days, I struggle walking up and down stairs. How are you able to still put in a maximum effort at ur classes while lifting at the same time? Should I just go lighter, or are there any supplements I don't take that I should be?