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#knucklepushupschallenge
ownyourfitnessllc · 6 years
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Knuckle pushups on the end balls to strengthen the ENTIRE body! What a core workout. Great for fighters. #personaltrainerjerseycity #personaltrainertribeca #knucklepushupschallenge #knucklepushups #pushups #trainlikeafighter #trainlikeabeast #therock #garyvee #fitnessjerseycity #workoutmotivation (at Jersey City, New Jersey) https://www.instagram.com/p/Bq2eCR8Ftaw/?utm_source=ig_tumblr_share&igshid=11zs9499qzp6d
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