Starting too fast
The most common mistake new runners make: going too hard, too fast. By not easing into it, you end up exhausted much sooner than expected, and the tail end of your run becomes a wind-sucking session. This can make running seem too hard, which can lead you to quit your program all together.
Solution: The key is pacing yourself; running is a sport in which progress is especially slow and gradual. If you’re running outside, downloading a pacing app like RunKeeper (free, iTunes and Google Play) can help you keep track of your speed. Start off at a moderate pace, and gradually increase throughout your run. This will make for not only a more enjoyable run, but it’s also the key to building endurance.
Wearing the wrong shoes
Maybeyou’ve heard this one before, but it’s worth repeating. You may think because your feet feel okay, and Read more 5 Running Mistakes Beginners Always Make