Thoughts on Quant Lab 1 (BMED 3110) and Biostats (BMED 2400) over the Summer with Charles Peak?

I'm a biomedical engineering student. I'm thinking about registering for BMED 3110 (Quant Lab 1) and/or BMED 2400 (Intro to Biostats) over the summer. Would these classes be harder to take over the summer? It looks like both classes are taught by Charles Peak who has a rate my professor of 1.7, if that matters.

Thank you in advance!