Zones - Cardio Interval Training Companion & Fitness Timer!

Zones is an elegant and simple to use fitness timer focusing on heart rate zone intervals not just the highs and lows. Many popular training programs want you to use your zones to guide your workouts, but then leave it up to the user (you) to figure out what zone you should be in at any given moment. So, jump on the treadmill, start your watch, then start your Zones workout and place your phone on the treadmill More features are under active development Stay tuned