Most of the answers have focused on the advantages of a written constitution, and clear disadvantages of an oral/unwritten one. However, the seeds of the disadvantages to a written constitution are also there. For example, it can concentrate greater power in the judicial branch that interprets it, rather than the legislature, which gets to daily decide what the constitution is when it is essentially unwritten.
Time Commitment. A treadmill can help you lose weight and tone all areas of your body, as long as you spend enough time on it. Depending on how rigorous your workout is, plan to spend between one and a half and three hours a week walking, jogging, or running.
Get More Out of Your Walk. Doctors use treadmill walking to determine stress levels on the body. Photo Credit Stockbyte/Stockbyte/Getty Images. You'll have to put effort into your treadmill workout if you want to see a significant improvement in your blood pressure. Challenge yourself by varying the speed and the length of time you walk on the treadmill as well as your frequency.