Power School is the signature athletic development program of Flex Appeal. What began nine years ago with a handful of off-season baseball players has grown into one of the most respected strength and conditioning programs in Middlesex County.
Led by trainer and club director Casey Paulsen, Power School has trained hundreds of athletes—boys and girls from ages 12 to 30—across baseball, football, lacrosse, and more. From middle school competitors to professional athletes, participants receive high-level coaching designed to build strength, elevate performance, and develop true athletic power.
Power School is where dedication meets development—and where athletes become stronger, faster, and more prepared for their sport.
At The Power School, we deliver world-class coaching and evidence-based training designed to help athletes of every level excel both in sport and in life. Coach Casey provides a structured, motivating environment where every athlete builds the physical and mental tools needed to thrive.
The Power School is more than a gym—it's a family dedicated to developing strong, confident, and capable young athletes. Join us and take the first step toward unlocking your child’s true potential.
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