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.
Next time a leg cramp strikes, try any of these: 1  Stretch the muscle. 2  Stand on the cramped leg. 3  Massage the muscle. 4  Flex your foot. 5  Grab your toes and pull them toward you. 6  Ice the cramp.