BodyKore GR634 Bicep/Tricep The BodyKore GR634 Bicep/Tricep machine trains both primary elbow flexors (biceps) and extensors (triceps) from a single adjustable station. A simple arm-position change switches between a curl movement for the biceps and an extension movement for the triceps, allowing back-to-back superset training without leaving the seat. The preacher-style pad supports the upper arm in the correct anatomical position for both movements, eliminating shoulder swing and ensuring pure elbow joint isolation. Dimensions: 42"×48"×65" Machine weight: 293 lbs (frame) Resistance: 220 lbs stack (upgradeable to 340 lbs) Primary muscles: Biceps, Triceps 220 lb precision-cut selectorized weight stack — upgradeable to 340 lbs Hydraulic lift seat adjustment — fits any user instantly without tools Water-resistant, impact-resistant vinyl upholstery over high-density foam LB Guide Rod System for smooth, low-friction weight stack travel Urethane composite grips reduce contact-point stress and improve grip reliability Enclosed weight stack shields for safety without compromising aesthetics Built-in exercise instruction diagram for all experience levels Water bottle and personal items storage integrated into the machine Warranty: Frame: Lifetime | Weight Stacks & Pulleys: 10 Years | Upholstery/Cables/Springs/Grips: 1 Year | Accessories: 6 Months Part of the BodyKore Isolation Series — precision-built with hydraulic lift seat adjustment, urethane composite grips, enclosed weight stack shields, water-resistant upholstery, and a built-in exercise diagram. Weight stack is 220 lbs standard, upgradeable to 340 lbs. Frame: lifetime warranty; Weight stacks & pulleys: 10 years.
