I've got grading tomorrow at 2.30 I just met some people who invited me to train with them in a new dojo between 12 and 2.00 tomorrow. I'd really like to come but I am wondering if it may affect my performance at the grading. I am not going to do 6 hours of randori
but I thought maybe if I warm myself up for a couple of hours it might help. What do you think?