'This week\'s #FMFF: A breakdown of the basic abdominal crunch.   Comment down below with suggestions for fitness moves you\'d like me to highlight in the coming weeks!  Instagram: http://instagram.com/jenburgmeier  Facebook: https://www.facebook.com/JenBurgmeier  Local to Altoona, PA? Come be a part of this!www.groovefitnessstudio.com' 

Tags: how to , tutorial , fitness , abs , exercise , crunches , crunch , stomach , abdominal , groove , Groove Fitness

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