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.
What parts of the body does a treadmill work? Quick Answer. According to the Houston Chronicle, treadmills primarily work the lower body muscles which include the calf muscles, the hamstrings and quadriceps in the thighs, the gluteal muscles and the hip flexors. Certain treadmill models are designed with special handles that can help to strengthen the arms, shoulders and chest.