A single Shuffle Muscle workout deck in its box on a dark leather surface

Deck of Cards Workout: How It Works + a Smarter Setup

October 24, 2026
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Javen Morris

Javen Morris is a trainer and nutritionist and the founder of Fitadel Fitness Games in Utah. He makes Gritspire, a fitness RPG, and Shuffle Muscle, a 52-card workout deck.

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