This is especially important if you feel soreness in your muscles or are overly tired. A day or two of missed run is better than subjecting your already fatigued body to a possibility of injury. Listen to your body well and take note of pain, or any other hint, that tries to communicate it is not up for the challenge. Some runners (newcomers and veterans alike) declare that it can be difficult sometimes to stay motivated on a regular basis. Loss of motivation is triggered by many things, including boredom, muscle pains, and most of all, lack of time. Some other times in your running years you were probably attacked by lack of motivation. You need the proper guidance and tips of a personal trainer to make sure your simple activity (like running and walking) would bring about desired and targeted results to the body. Personal trainers are professionals who are knowledgeable and well-trained about assisting people to appropriately execute exercises. These courses include several changes in speed and incline. Runners who have tried them swear they are no different from those natural elements they meet in outdoor running. Still another use of the treadmill for runners is to use them to train for faster speeds, say, if you are angling to enter in your local 5K run. Hydration and dehydration Of course, we all now know how important water is when it comes to strenuous exercises like running. One thing about water is that it is not ideal either to get very little or too much of the fluid. Severe dehydration (loss of water) and over-hydration both cause serious consequences on the body, including death. There are numerous weight loss systems that are designed to help you shed off unwanted and excessive weight. It is true that it is far easier to gain weight than to lose it. There is no doubt about that fact. It is fun to eat and indulge in life's simple luxury: good food and sumptuous beverage. Then, after eating a lot, wouldn't it be just irresistible to take a nap or sleep?