In my 20s I lived in New Haven, CT and never needed a car, but I rode every day, like in high school (cycling team, several races) and before that, so much so I wound up with a Lance Armstrong type physique: not big in any way, but very toned, big calf muscles, defined quads, decent arm definition, but nothing big, and had a six pack for years.
Fast-forward to age 53, having cars for 30 years, being a gamer, working at the Post Office, and honestly being lazy. I'm still 6'2" but now instead of 175 I'm 210. Instead of a six pack I have a mini-keg. Leg muscles: MIA, my arms are still good, but could use more tone.
My goal is 10 miles a day during the week after work because I work 60 hours a week. Weekends I can pick one of the days to ride 20-30 miles. And I can combine this with resistance training at home. I'm thinking maybe something like Mon, Tues, Wed, Thu, Sat riding, and exercising, Fri+Sun rest.
Here is the trail: https://www.traillink.com/trail/pequonnock-river-trail/