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.
Constructed of durable, high-traction rubber with a non-corrosive frame, the hydraulically powered, underwater treadmill is equipped with handrails to aid a patient's stability and gives a extra level of security. The Underwater Treadmill is equipped to run at variable speeds up to 4 MPH. The treadmill utilizes a smooth, comfortable running surface that enables physical therapists, athletic trainers and strength and conditioning specialists to tailor workouts for conditioning and rehabilitation protocols.