Until you can physically get the ipod implemented in your brain or your body, what i would call the ibrain, you will need ways to carry your ipod when for example out running or at the gym.
There are several different ipod touch armbands or sportsbands available in the market today at different price ranges. Below is a list of some of my favourite ipod touch armbands.
Belkin iPod Touch Sport Armband With Cable Management
Belkin iPod Touch Neoprene Armband
Neoprene Gym/Jogging Armband for iPod Touch 8gb & 16gb
PodJunkie – IPOD SILICONE ARMBAND

iPod Touch 2G Review