Benefits of running with a weighted vest -iamazonsurmountwayweightedvest_2021 Running is already an excellent cardiovascular activity. If your body has fully adjusted and you're no longer getting the results you want, a weighted vest can help by increasing the gravity you must overcome to execute the activity. This ramps up the cardiovascular demands that running makes of your body, even if your speed is slower. You can control how much demand by adjusting the weight.
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