Definitely. Since raking is a physical activity, you want to warm up in much the same way that you would before exercising. First, get your blood flowing with a short walk or even a jog, but keep the pace easy. This isn’t meant to tire you out. Then take a moment to gently stretch your back, shoulders, neck, arms, and torso. After that, you'll be ready to start your chores. When you’re finished, it is a good idea to end with some stretching as well. ;