Answer: You can have 50 geo-fences for each GPS vehicle tracking device and 50 global geo-fences per account. Each geo-fence is square and centered around an address that you specify.
1 Almost everyone experiences a muscle cramp at some time in their life. 2  There are a variety of types and causes of muscle cramps. 3  Numerous medicines can cause muscle cramps. 4  Most muscle cramps can be stopped if the muscle can be stretched.
Leg cramps are uncontrolled muscle contractions that can be so painful they can waken you from sleep. They occur in many adults and are reported more often by women, and especially pregnant women. Since the 1940s, doctors have been prescribing quinine for leg cramps because there are no other reliable treatments. The practice has continued despite multiple alerts from the FDA about the risks of quinine and its limited effectiveness.