audio fitness coach gently blends in when needed.great for ironman or triathlon training.audio Coach can be voice, beeps, or both.audio fitness coach tells you when to walk / run.our half marathon trainer starts easy and slowly increases the runs.Built by pros and with proven success, this is the ULTIMATE half marathon training app This run trainer app keeps people running. It even includes the motivational quotes to keep your spirit in tune with your body. The running plan is achievable and enjoyable, the app keeps a log of your runs & achievements and awards you with badges. Motivation is the key factor in long distance running, and 21K Runner keeps you motivated - it's the true magic of this app, and it's built into every screen. Just plug in your headphones, play your favorite music, and the app will guide you. You start with a 10K fitness level, and the running gradually increases to a full 21K using our walk run program.

If you can do 10K, with this app you will get to 21K.Ģ1K improves your fitness and endurance with an awesome training program. The Ultimate Half Marathon training app, from the makers of the award winning health and fitness workout apps like Pushups, Situps, 5K Runner, 10K Runner, Squats and more apps.Ģ1K Runner is the easiest and most successful 1/2 marathon program in training 10K runners to train for their first 21K ( 13.1 miles ).

Start with 10K running and gradually increase to a full 21K ( 13.1 miles ) on your way to a full marathon. Our 21K - 13.1 mile - half marathon pro run trainer improves your cardio, endurance and overall fitness with an awesome run training program.

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