Of all the watches in this round-up, the Polar M430 gives you the most advanced running features. As the successor to the M400 (one of Polar’s best selling running watches), the M430 has an impressive array of running specific features. These include:
Running Index: This is essentially your running fitness score. The watch uses your heart rate data and your speed to calculate your running index, after each and every run. This gives a you a great baseline measurement, that you can use to compare training sessions and see how you’re improving over time.
Polar Running Program: Training for a specific event is one of the best ways to become a better runner. With the Polar M430, you can choose any standard distance, and get a customized workout plan tailored specifically to your current running ability.
Apps like Runtastic and Runkeeper make you pay for training plans like these, so it’s a massive score to get these training programs bundled with the watch.
Recovery Status: Understanding your recovery status can be super helpful when you’re preparing for a big race. Fortunately, the Polar M430 monitors your recovery status between runs, making it easy to identify when you should taper, and when you should go full steam ahead.