Gym Membership
Without a boss to “inspire” them to move their ass everyday, the risk of becoming catastrophically sedentary increases with every passing year. They don’t need to train like they’re gearing up for Mr. Olympia or Miss Universe, but it would be a good idea to get off their keester every once in a while. They’ll enjoy their afternoon gin and tonic and their Matlock reruns a lot more when they feel like they’ve earned it.