One of my favorite hobbies is jogging. I have always been concerned about staying fit, and I try to go for a jog every single day. The only times that I have problems staying in this routine are when the weather reaches extreme temperatures. For instance, I hate jogging during the summer when the temperatures are extremely high and during the winter when it gets snowy. To remedy this problem, I recently put a treadmill in my laundry room directly beneath an air vent. Now, when the weather gets bad, I can adjust the temperature on the thermostat and get the warm or cool air pumping. Knowing that I can get my exercise done in a climate controlled space is a huge relief. Now, no matter what the weather is like, I can get my jog in! Keeping my HVAC unit in good shape is something that I think about a lot now because of this. Aside from the fact that I need my heating and cooling system to stay comfortable, I also need it so that I have an environment in which I can keep my health in top shape. This is why I am going to start paying close attention to when I change my air filters. I am also going to have an HVAC technician come out once a year to do a thorough routine inspection. I absolutely love knowing that I am doing everything that I can to stay healthy. Keeping a space in my house dedicated to this endeavor is something that I am glad to do.