Runner Meghan Zipin Survived the Boston Marathon Bombing. This Is Her Life 10 Years Later.
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Interval training is the ultimate fitness mashup, blending the speeds of both the tortoise and the hare. Playing with speed and intensity in your workouts offers so many benefits for your fitness level, weight loss efforts, and overall health. Learn all perks associated with this training technique, then get to the gym and start reaping the rewards of interval training.
Source: Pop Sugar
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