Another approach to run is to change the running patterns. Maybe you can ignore how far you run and put more time on it. Sometimes I run out with a watch, go where I want to go and find a new place.
Both of these methods have the effect of distorting the return signal enough so that an accurate reading of the target speed is difficult, at best. The advantage between the two devices would definitely go to the jammer,
golf irons, which takes a more active role in targeting deterrence, but the good news is that there are plenty of combination detectors/jammers available on the market,
Titleist 915 D3 Driver, so you can have the best of both worlds at your disposal. Of course,
golf accessories, even with a detector, you can still get ample warning of an impending target zone, so whatever option you choose is a win win situation.