Gadgets and gear that are great to have when you're on the run.
- Musical Watch: The MacGyver MP3 Watch from Skullcandy holds five hours of tunes while tracking time. ($170; skullcandy.com)
- Light-Up Jacket: Reebok's RBK Trinity LiteNite Jacket has 3 LED lights that can be seen up to a mile away. ($175; reebok.com)
- Chafe-Free Bra: Champion O2Cool Seamless Sports Bra features mesh panels that vent your hot spots without any irritating seams. ($34; championcatalog.com)
Originally published in FITNESS magazine, October 2006.