A tractor-trailer that downed a utility pole forcing the gym and other businesses shut, however, threw a curve ball into the Bergenfield mom's workout.
Instead, she smashed out some pull ups on a Hackensack fire truck.
Hart, a Spanish teacher in Teaneck, often participates in Spartan and obstacle course races and is an active member of the ninja community.
She most recently came in second at a Terrain Race two weeks ago and qualified for the 2017 Obstacle Course Race World Championships.
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