Runner Meghan Zipin Survived the Boston Marathon Bombing. This Is Her Life 10 Years Later.
![](http://www.caliberfit.com/wp-content/uploads/2016/04/bce2164a_edit_img_cover_file_845239_1422820800_20141210_SHOT18_VPIqFF.large_.jpg)
During a busy day, carving out an hour to head to the gym can be tough, so the question is this: are you making the most of those 60 minutes? With a few simple tweaks, you can increase your calorie burn instantly. Try these tips the next time you’re at the gym to maximize your sweat session.
Source: Pop Sugar
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