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.
Should I let the battery run down before charging my iPad or iPhone or iPod Nano to help the battery last longer? I took a class at Verizon and they said let it drain completely and it would last longer.o. The battery is Lithium, not old-fashioned NiCad. Charge it whenever you like for as little or as long as you like. Apple recommends runing the iPhone down until it switches itself off, then charging all the way to 100% once a month or so, but that is to maintain the calibration of the percentage readout.