Great App

I am well into this program but not yet done. I began with their 5K and 10K apps. Now I am moving up to 21. This has a great interface and is easy to use. More than that its running program is well planned. I have already registered for my first half marathon. I am confident that I will be ready to go. This is a great app. Get it and get going! Highly recommended.

RMS12050 about Half Marathon Trainer: 21K Run, v7.3