DIY PB - How much is enough?

Hi all - just wanted to get some perspective on my current PB situation. Will be applying to medical school May 2018 - mostly DO, state MD, and low tier MD. Went to strong liberal arts school and played 4 years of D1 athletics. Unfortunately, I didn't acclimate well my first 2 years of undergrad and earned a couple of C's/C+'s. Long story short, I turned it around my junior and senior year and improved my cGPA to a 3.05. Realizing this was too low for med school, I decided to embark upon... DIY PB - How much is enough?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums