Description

Hoist Fitness HF-4357 Leg Press / Hack Squat

Take your leg training to the next level with the Hoist Fitness HF 4357 Leg Press / Hack Squat, a commercial-grade combo unit that delivers serious results in a space-saving design. Built with HOIST®'s signature durability and innovation, this machine offers smooth, joint-friendly movement for both hack squats and leg presses, helping you target quads, glutes, hamstrings, and calves with power and precision.

With an adjustable platform, multi-position lockouts, and an intuitive back pad conversion system, the HF 4357 adapts to your goals and body mechanics. Whether you're loading heavy plates or training for form, this machine gives you the stability and performance you need.


Key Features

  • 2-in-1 Functionality: Switch easily between hack squat and leg press with a dual-purpose back pad.

  • Adjustable Platform: Ensures optimal body alignment for every leg length and movement.

  • Multi-Position Lockouts: Customize stopping points for both exercises to match your range and preference.

  • Heavy Load Capacity: Load up to 720 lbs with Trimline plates or 540 lbs with standard plates.

  • Smooth Motion System: Uses four high-capacity nylon wheels with needle bearings for steady, controlled movement.


Ideal For

  • Strength athletes and bodybuilders focused on lower body mass and power

  • Home gym users looking for a compact yet powerful leg press/hack squat combo

  • Trainers and studios needing space-efficient, multi-use leg equipment

  • Anyone prioritizing smooth, safe, and heavy-duty leg training


Why Choose This Product?

The Hoist HF 4357 Leg Press / Hack Squat delivers commercial performance in a sleek footprint. Designed with comfort, safety, and strength in mind, it supports intense lower-body training without compromising on form or control. With heavy-duty construction and thoughtful ergonomics, it’s a favorite for serious lifters and functional training alike.

Backed by 40 years of HOIST® engineering excellence, this machine is a smart, long-term investment for your leg day routine.

 

Specifications
Specifications data
Product Width: 30.50" (78 cm)

Product Height: 56.50" (144 cm)

Product Length: 83.25" (212 cm)

Machine Weight: 392 lbs (178 kg)

Weight Capacity:

Up to 540 lbs with 12 standard 45 lb plates

Up to 720 lbs with 16 Trimline 45 lb plates

Start Weight: 85 lbs (feels like 60 lbs with 70% mechanical ratio)

Motion System: Four nylon wheels with high-load carriage needle bearings
Warranty
Warranty data
LIGHT COMMERCIAL WARRANTY

(Mi1, Mi5, Mi6, Mi7, MiSmith, Mi7Smith, Mi1 H, Select HF & V-Series Units)

Applies to facilities that do not charge membership dues and have no more than 50 users per day — e.g., hotels, apartment complexes, personal training studios, fire stations, police stations, etc.

10 Years – Body / Frame
5 Years – Structural Moving Parts
3 Years – Bearings, Bushings & Pulleys
1 Year – Finish/Paint, Cables, Upholstery & Accessories

Coverage applies to manufacturer defects only.

RESIDENTIAL WARRANTY

(Mi1, Mi5, Mi6, Mi7, MiSmith, Mi7Smith, Mi1 H, Select HF & V-Series Units)

Applies to equipment used in a home setting by household occupants only.

Lifetime – Body / Frame

Warranty applies for the lifetime of the product (manufacturer defects only).

10 Years – Structural Moving Parts

Manufacturer defects only.

10 Years – Finish/Paint, Cables, Upholstery & Accessories

Manufacturer defects only.
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