DUALZ

I just started Thai Boxing, and I've also been lifting weights for a while and like my size. I am about 5-7 and weigh about 170lbs, but most of the guys my height at the gym I take boxing, weigh about 130 - 150lbs Which happens to be my weight class if I don't lift. and Iam thinking that maybe it's best that I lost some weight. Any you guyz lifting heavy while training.