personal statement section 3

I really like my section 1 and 2 but I am currently 72 characters over my limit. For section 3 I only mentioned about sport that I have done, so I might have to delete that bit. Do unis even care what you do in your extracurricular (no like super curricular) or should I keep it and cut things down in section 1 and 2??? I'm applying the Cambridge as well