You really can't beat the Apple products - I have the iPod mini, shuffle and nano. The software support is excellent and easy to use and there are lot sof after market add-ins that support the iPod.

Also good is the Rio and iRiver - both supported by great music sites like Yahoo Music and HP Music. Note at those sites downloads are only .89 cents compared with .99 cents at iTunes.

I love my iPods and use them everywhere - the new shuffle is incredible small and would easily fit into a pocket and tucked into your sport bra.