Starbucks Community Service

Hi everyone,

I wanted to know how difficult the obstacles are in the race. I was thinking about bringing a group of my friends, but some of them have medical issues (i.e. heart problems, back injuries etc.). Are the obstacles at a level where someone with minor medical issues could participate in?  
I think this might be a fun event for my friends and I, but I want to make sure it’s safe for everyone first.