I never really had a chubby face until the last couple months of last year (I'm 20). People have been telling me my face is chubbier now, which I don't like. I don't know why it appeared all of a sudden last year. I was coming off 2 hard months of MT training and I was in the best shape of my life in quite a while. Then about 2 months later, while back in college, I realized my face got chubbier. Besides running, is there a way to get rid of my chubby face?