Here goes.
My favorite form of cardio is running, because it makes me feel less like a hamster!
But, I'd like to keep putting on lean muscle. Aside from sprinting and changing up the intervals. What are your thoughts on running say 2-3miles (at about a 8.5-9min/mile pace) 3 times a week and "hamster" (white-collar) cardio every other day???
Thanks for any input