PE Exercises for commuters

Hi

I spend one hour commuting one way to work. It seems to me that I could better utilize these two hours for something productive. PE comes to mind. Anyone out there have PE techniques/secrets/tips/tools etc for commuters. I don’t carpool or drive on highways so as long as it’s not too distracting, visible to oncoming traffic or easy to hide from a cop (don’t want to be that guy who gets published in the newspaper for picking up some stupid charge for having his pants to his ankles while driving), then it’s all good.

Only kegels are safe. Other exercises are to risky and/or will result in people asking questions.

I’ve considered hanging in the car, but have only tried it while parked. The risk is that you’ll get in an accident, get knocked unconscious, and end with a dead dick. There’s also a risk that you’ll be thrown from the seat, or that your airbag will deploy, any of which event could cause serious damage or worse.

When parked, I’ve tried hanging with a bungee cord extending up over my shoulder and around the upright post of the head rest.

Before I used use anything like this while moving in a car, I’d need to be sure that the hanger wouldn’t cut off circulation. I would not consider using anything other than a vacuum hanger. I’d also need to install some kind of force limiter—something that would cause the cord to separate if force ever approached some unsafe level. I’m thinking of some kind of magnetic coupling that would come apart at 15# or so.

There’s also the privacy issue. What happens if you get stopped by the cops?