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.
explains in more detail about ipod batteries. A properly maintained iPod battery is designed to retain up to 80% of its original capacity at 400 full charge and discharge cycles. for $39.00 apple give you two years of coverage on the Shuffle, Battery, Head Phones & Cables. (dose not cover damage) As well as phone support. Every re-chargeable battery has a limited life span. Allot of the recharge-able mp3 players on the market only do 300 cycles vs the 400 you get on an iPod.