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 most common during rest or sleep. To prevent leg cramps, drink plenty of liquids every day. Fluids help your muscles contract and relax. You can also stretch your calves and feet or take a spin on a stationary bike for a few minutes before bedtime. ...