1. 💪 Boost Your Upper Back Strength with Reverse Butterfly! 💥 | Learn from David

    💪 Boost Your Upper Back Strength with Reverse Butterfly! 💥 | Learn from David

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  2. watch now and feel the burn! 🔥

    watch now and feel the burn! 🔥

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  3. Father & Son Workout in Nicaragua - Cut Day 106 - Shoulders with 1 Set to Failure

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