Before you overdose on AP classes, please read this FAQ about AP/IB/DE classes and medical schools.
tl;dr not all med schools will accept AP/IB credits for pre-reqs, but at the same time retaking classes you’ve previously taken is very much looked down upon by med school adcomms.
Med schools are interested in admitting well-rounded students with interests outside of medicine and science. In fact, all med schools now have pre-reqs in social sciences and English/writing skills, not just science and math. (50% of MCAT topics do not involve science.) Foreign language skills are always a plus.