I used to be in fairly good shape. But 15 years in the Navy has pretty much ruined me. I got tired of the "shitlocker" around the midsection, quit smoking, and started eating better. I've also drasticlly cut back on the "beer after work". My problem is cardio. After being a smoker for so long my cardio is garbage. Not to mention the 20 lbs I put on when i quit. I go to the gym daily, but even after a few weeks, my cardio sucks so bad that I can't exercise for long enough to feel like i'm getting anything out of it. I've dropped about 5 lbs, but that was over 4 months or fo. Obviously I'm screwing up somewhere. Any advice on how to build my cardio faster would be awesome.
5'10, 219 lbs
“A black belt only covers two inches of your ass. You have to cover the rest.” - Royce Gracie