He spent his glide year dropping the soap
(This isn't too far from the truth, LOL)
I was an engineering major in undergrad so I was able to take advantage of the classes offered here, such as cell bio & biochem, molecular bio and genetics, microbiology, vertebrate physiology, immunobiology, etc. I also took clinical research in emergency med I, like rice did, and I used one of the experiences I had in the ED in my personal statement.
In retrospect, I think it's perfect for engineering/humanities majors, really. If you were a biology major though, I don't know how much it can really help as you've probably had to take all the biology classes in order to graduate. You do have the BIBB classes (which basically are neuroscience classes) though.
For my glide year, I got a research job at CHOP, which has been awesome and I have learned a LOT in clinical research and shadowing experiences.