Hi everyone, I officially hate being me and I really need some help. My knees hurt, my back really hurts all the time, I'm incredibly inflexible, I'm overweight, and I have terrible cardio. I love jiu jitsu but have a really hard time doing it because of the conditioning my body is in. I really need help to change around. I can't live like this anymore. just don't know where/how to start, i've read all of the FAQ but I was just seeing if anyone was in my position, and what they did and how they did it.