1) You are rushing things. last minute activities will be seen just as that, last minute. They do not show commitment and may simply indicate this is a reapplicant who didnt do anything in glide year.
2) I advise all applicants that the moment they submit AMCAS, they should assume rejection as 60% of applicants are. Therefore, they should be continuing to enhance their record from that moment
3) If you were applicant in the cycle that is currently ending (for matriculation 2020), many medical schools advise against an immediate reapplication (see below). If you were a reapplicant from a previous cycle, then the question arises why did you wait so long to start fixing your weakness.
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Many medical schools offer specific pages of advice for reapplicants, something I find few students look into. This would be true whether or not you are a specific reapplicant to that school. Below are links to a few and please note most say the
most common mistake among reapplicants is applying again too soon
Should I do a Masters in my gap year / WAMC / advice please
University of Miami Miller School of Medicine
Reapplicants - Miller School of Medicine Admissions
Roughly 20% of the students who apply to the University of Miami Miller School of Medicine in any given year are reapplicants. Data that we have collected indicate they have a lower acceptance rate than do first time applicants
University of Wisconsin School of Medicine and Public Heath
http://www.med.wisc.edu/education/md/admissions/reapplying/31716
(emphasis in the original)
There should be significant improvements in your application before reapplying. This might mean not reapplying the very next year. The most common error made by reapplicants is that they submit their next application too soon.
The Ohio State University College of Medicine
Interview Tips | Ohio State College of Medicine
To maximize the chances of giving off this perception, you must allow enough time before reapplying. This will undoubtedly be the hardest part of the process, but be patient; if you rush it, you may join the ranks of those who are applying for a third time.
University of Minnesota Medical School
Re-Applicant
Though you can submit a second application immediately after your first application, you may want to consider waiting a year if you feel you need more experiences that help you demonstrate the essential and desired qualities of an ideal medical student.
University of North Carolina, Chapel Hill
Reapplicants | Office of Admissions
Our Ideal Candidate | Office of Admissions
Virginia Tech Carilion School of Medicine
http://medicine.vtc.vt.edu/admissions/re-applicants/
LSU Health Shreveport
http://www.lsuhscshreveport.edu/Education/som/admissions/reapplicants/index
University of Missouri
http://medicine.missouri.edu/admissions/nontraditional.html
East Carolina University, Brody School of Medicine
Admissions
Texas College of Osteopathic Medicine (UNTHSC)
Common Mistakes Made by Applicants - Texas College of Osteopathic Medicine
Michigan State University College of Osteopathic Medicine
http://www.com.msu.edu/Admissions/Guidelines_For_Success/Reapplication.htm