RPE, Explained
How to rate effort based on how hard it feels.
Read moreFrom the founder
Training, discipline, and staying fit as you age. No silver bullets. No shortcuts. Just honest observations and the actual mechanics behind the HeartKore training. Because knowing why something works makes it easier to keep doing it.
How to rate effort based on how hard it feels.
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Read moreWhy older training methods are evergreen.
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