
The efficient, intuitive design of the Ultra Calf Extension offers a smart way to build and tone the muscles of the lower leg. An angled seat position provides excellent lumbar support, an ergonomic adjustment handle makes it quick and easy to change the start position, and range-of-motion adjustments accommodates users of different sizes and ability levels. It also features a guide rod and bearing carriage for smooth performance and long-term durability.
Series :Strength
Sku : G7-S77
Adjustments
User Adjustment Range: 8 user start options
Color-Coded Pivots & Points of Adjustment: Yes
Frame & Cables
Available Frame Colors: Iced Silver, Matte Black, Gloss Black, Lace White, Polarized Titanium
Frame Finish: Proprietary two-coat powder process
Cable Transmission: Internally lubricated cables & fittings
Machine Anchoring: Independent machine hold-down brackets
Integrated Leveling System: Yes, top-down leveler
Tech Specs
Overall “Static” Dimensions (L x W x H): 169 x 120 x 135 cm / 66.5” x 47.2” x 53”
Overall “In-Use” Dimensions (L x W x H): 169 x 120 x 150 cm / 66.5” x 47.2” x 59”
Product Weight: 291 kg / 642 lbs
Rep Counter Machine Usage Tracking: Service mode tracks total machine reps and hours of use
Rep Counter Battery Life: Approx. 3 years
Rep Counter Power Supply: 2 × AA batteries
User Amenities
Front Placards: Muscle call-outs, exercise-specific stretching, start & finish exercise illustrations, proper machine adjustments, color-coded machine identification
Rear Placards: Color-coded machine identification, exercise-specific stretching
Placard Color Coding: Blue (lower body)
Rep Counter: Electronic display showing reps, exercise time, and rest time
Personal Storage: Two tactile storage mats, personal device cradle, and towel hook
Contoured Seat: Yes
Weight Stack
Total Stack Weight: 180 kg / 400 lbs
Weight Plate Increments: 9 kg / 20 lbs
Incremental Weight System: 2.3, 4.5, 6.8 kg / 5, 10, 15 lbs
Max Training Weight: 186.8 kg / 415 lbs
Consistent 53” Stack Height: Yes
Weight Stack Guarding: Full front and rear shields
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