X3 Fitness System by John Jaquish - $100 (Bellingham)

condition: excellent

make / manufacturer: Jaquish Biomedical

model name / number: X3

size / dimensions: 13" x 8" x 2"

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X3 Bar, Base Plate and 4 Bands. The original system developed by John Jaquish to replace weight lifting with his variable resistance system. More effective and safer than weights. Over 600 lbs of available force so can be used by anyone. It is actually scientifically designed for very serious muscle development, which is explained on Jaquish's website. Has the additional benefit of portability. $549 new.

post id: 7911634124

posted: 2026-01-28 14:01

updated: 2026-03-11 14:18

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X3 Fitness System by John Jaquish - health and beauty - by owner -...

X3 Bar, Base Plate and 4 Bands. The original system developed by John Jaquish to replace weight lifting with his variable resistance system. More effective and safer than weights. Over 600 lbs of...