In addition to the sciatic nerve, many other nerve roots in the lumbar spine transmit nerve signals to the legs. Therefore, a bulging disc at any point between the five vertebrae of the lumbar spine (L1 to L5) or between the bottom of the lumbar spine and sacrum (L5 to S1) could result in leg pain.
Ipod nanos last about a good 12 hours on a fully charged battery. The time varies depending on how often you stop it from going on continuously.pod nanos last about a good 12 hours on a fully charged battery. The time varies depending on how often you stop it from going on continuously.
The iPod nano 7th generation is a pretty simple device compared to the iPod touch. Such simplicity is what lets the nano get as small as it is. It's dinky enough to hold comfortably while out on a run, and yet has the screen and memory capacity to let it function well as a main MP3 player.ike the iPod nano 6G, it's mostly screen, but now there's an iPhone-like 'Home' button underneath the screen, giving the iPod nano 7th Generation a healthy bit of bezel.