If you want to build some muscle this winter, try to deice windshield wipers. Although I would like to deice windshield fast, that’s not possible. I’ve had some pretty thick layers greet me in the morning and all I can do is run the defrost for awhile. I don’t have the best defrost on my Jeep. I mistakenly parked under a melting tree at work which resulted in two ice scraper workouts in one day.