iPhone NEWS : Runners Interval Timer Review

If you regularly run interval workouts, chances are good you've already got
a Timex or Garmin wrist watch that'll not only remind you to change pace but
also monitor your heart rate, the distances you cover via GPS, and a host of
other relevant bells and whistles. But for people who are only just discovering
the joys (and pains) of interval training, the Runners Interval Timer app,
priced at just $1.99, is an awesome alternative to the aforementioned gizmos,
which typically run between $50 and $350