Ultra Boost Force Don't look at your feet while running, especially on hills; raise your head and look where you are going. Tilting your head back allows you to get more oxygen as you run, as it causes your airways to open up fully.If you are new to fitness, start your program very slowly. Try and practice good form first, then work on endurance. This will allow you to get the fundamentals down so you can make a better transition into a more intense routine.
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