Posts by WorkoutwithRuby
For a Cardio challenge a certain amount of intensity is required.
For a Cardio challenge a certain amount of intensity is required. A good gauge is the Rate of Perceived Exertion [ RPE ], a 1 to 10 scale of how hard ...
For a Cardio challenge a certain amount of intensity is required. A good gauge is the Rate of Perceived Exertion [ RPE ], a 1 to 10 scale of how hard ...
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