BULLWORKER BOW CLASSIC STRONGER SERIES

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THERE ARE SEVERAL SHORTER MORE SPECIFIC VIDEOS FROM THESE GUYS

I USE THE BULLWORKER STEEL BOW & X5 MODELS BUT THIS VIDEO EXPLAINS HOW IT WORKS

I HAVE PURCHASED SEVERAL ISO 7X AMAZON VERSIONS AS GIFTS

THEY BREAK IF YOU GET TOO SERIOUS AND DO HARD REPS BUT THEY ARE ONLY $30

I USE ISOMETRIC TENSION REGULARLY FOR GENERAL FITNESS & WELLBEING

THIS DUDE HAS A BUNCH OF VIDEOS ON HIS CHANNEL. THIS IS A GREAT VIDEO.

I USE RESISTANCE BANDS TO ADD MUSCLE VOLUME & WHEN I NEED TO BOOST MY METABOLISM