Kasey Esser


Kasey Esser is a NSCA-certified personal trainer and bodybuilding competitor.



  • Defining Intensity In The Weight Room - The Science Of Iron!

    So you want to sound like you know what you are talking about in the weight room? Then this article can get you on the right path to comprehending one of the most often misunderstood words in strength and conditioning jargon; intensity! Check it out!