RunKeeper has been updated with a new 'Today' button on training plans, the ability to find a new plan while you're on one, and numerous performance improvements. Join the more than 20 million people who are using RunKeeper to turn their phone into a personal trainer in their pocket! Track your runs, walks, bike rides, hikes, and more using the GPS in your iPhone. Track your … [Read more...] about RunKeeper Update Brings New 'Today' Button, Performance Improvements