Something I decided to start yesterday. It's not a mile everyday, but it will rapidly get there and beyond, but it is short-term just to get my cardio back in the saddle.
Yesterday: I warmup 5 minutes walking, jog 5 minutes at 10km/h, and then walk 5 minutes to cool down.
Tonight: I warmup with 5 minutes walking, jog 6 minutes at 10km/h, and then walk 5 minutes to cool down.
Tomorrow: same warmup and cooldown, but 7 minutes at 10km/h.
I used to run cross-country in high school, but that's 20 years ago. Still, if I can stick to this for 2 months, it will jack my cardio right back up to the level it was a few years ago, and that's just the beginning!
Daily updates to see if I can stick with it or be broken down.