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Kerryn O'Sullivan is a high school physical education teacher, certified personal trainer, and coach. Kerryn's passions include teaching others how to take better care of themselves so they can live long, healthy lives. Kerryn has expanded her audience to YouTube.com with her FunctionalFitnessKO channel offering tips on fitness and healthy eating.

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Functional Fitness
by Kerryn O'Sullivan, CPT, Physical Education teacher

Displaying posts 1-3 of 3 results

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Never Skip Your Squats!
posted @ 7:00am ET on November 12, 2012 The squat. I have a love-hate relationship with this exercise. I dread this exercise at the gym. This is probably because big men like to come up to ...
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Ladies, Let's Lift Some Weights!
posted @ 6:00am ET on November 5, 2012 I don't know why women don't understand this TRUE statement: You will not look "like a guy" if you lift weights. I'm a high school physical education ...
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Can Exercise Make You Smarter?
posted @ 9:00am ET on October 30, 2012 Can exercise make you smarter? I was teaching a freshman fitness class the other day when we were discussing all of the amazing benefits of ...
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Displaying posts 1-3 of 3 results

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