I'm getting ready to head out for a ride on the bike, but I've got a quick, non-marketing iPhone tip that I thought I might share with you. If you work out or do anything active, you might have considered some sort of water resistant sports case for your phone.
Save your money. My secret - Ziplock Snack Size bags. They are the perfect size for your iPhone and you can actually use the touchscreen while the phone is in the bag. They work great and you can't beat the cost.