The imprest system is a form of financial accounting system. The most common imprest system is the petty cash system. The base characteristic of an imprest system is that a fixed amount is reserved, which after a certain period of time or when circumstances require, because money was spent, it will be replenished.
Stress fractures heal with time and rest. Athletes are advised to rest from any activity that caused the stress fracture for the 6-14 weeks that the fractures take to heal (ask your doctor how long your particular fracture will probably take to heal), or until pain-free for 2-3 weeks. stress fracture results from repetitive use injuries that exceed the ability of the bone to repair itself. Impact forces are transferred to the bones, causing microfractures that consolidate into stress fractures. Stress fractures occur in weight-bearing areas, commonly the lower leg (tibia) and foot (metatarsals).
Prepare yourself for boredom from lack of exercise for 6-12 weeks. Healing a foot stress fracture is not a quick process by any means. It is one of the longer recovery periods because we have to use our feet at some point. The longer you can stay off your feet and let it heal, the quicker the healing will take.