Hoist HD-3400 Leg Extension/ Leg Curl

Enjoy smooth, comfortable leg extension and leg curl workouts with the HOIST HD-3400 Leg Extension/ Leg Curl. With eight adjustable back pad positions and a self-aligning roller pad, this machine is designed to accommodate a variety of users and provide optimal comfort, making it an ideal choice for your strength training routine. Enjoy the quality components, intuitive adjustments, and superior biomechanics of the HOIST HD Dual Series.

By Hoist

Contact Us for Commercial Pricing
Technical Specifications

Eight back pad adjustments for varying leg lengths
Multiple range-of-motion adjustments for both exercises
Self-aligning roller pad
Weight Stack:
Standard (HD): 215 lbs (98 kg)
Heavy Stack (HDG): 240 lbs (109 kg)

Physical Specifications

Product Width: 57.00” (145 cm)
Product Height: 55.00" (140 cm)
Product Length: 51.00" (130 cm)
Machine Weight:
Standard (HD): 557 lbs. (253 kg)
Heavy Stack (HDG): 580 lbs (263 kg)


Commercial Warranty
Body/Frame: 10 Years
Structural Moving Parts: 5 Years
Bearings, Bushings, Pulleys: 3 Years
Finish/Paint, Cables,
Upholstery and Accessories: 1 Year
Applies to defects from manufacturer only.