Is there such a thing as too much cardio?
I was on here a while back, then left, and now am back at it. I started Insanity last January, 2013, with great results, and then started walking/jogging at a local lake during the summer. I was up to 4 miles of jogging, but that was the only workouts I did. I didnt lose any weight for the past four months, and was jogging…