Physical fitness is very personal and varies from person to person. Generally, you should be prepared to walk 16 km (10 miles) a day. You may wish to train in advance and build up to 10 miles a day, by starting with shorter walks.
Consult with a physician before taking the trail if you have arthritis or have had any surgery on your knees, hip, or ankle joints.
This trail is not recommended for those with high blood pressure, cardiovascular disease, back pain, and other ailments that may affect your ability to walk long distances.