Kudos on that progress! I don't see myself moving to marathons anytime soon. I /think/ I could do a 5k in about 30 minutes. I would be zone 4 in heart rate f

Kudos on that progress! I don't see myself moving to marathons anytime soon. I /think/ I could do a 5k in about 30 minutes. I would be zone 4 in heart rate for dang sure, though. :D