Force USA G4 All-In-One Trainer

The G4: Everything You Need. Nothing You Don’t.

Meet the Force USA® G4 All-In-One Trainer—a true cornerstone system designed to anchor your entire home gym without wasted space or unnecessary complexity.

With dual 170 lb weight stacks (upgradeable to 220 lb), a smooth 2:1 functional trainer, and a true power rack foundation, the G4 delivers consistent, controlled performance across every lift.

Built Smart. Built Stable.

The G4 is engineered for confidence under load.

• Dual 170 lb weight stacks (upgradeable to 220 lb)

• Smooth 2:1 pulley ratio for precise control

• 1″ hole spacing with 50+ numbered adjustment points

• Integrated Smith machine on quad-bearing rollers

• Knurled Smith bar for safe, controlled lifting

A continuous floor-contact design eliminates wobble and maximizes stability—no rocking, no compromise.

All-In-One Versatility

The G4 replaces multiple machines in one efficient footprint:

• Power Rack foundation

• Functional Trainer

• Smith Machine

• Built-in Chin-Up Station

• Landmine Core Trainer

All engineered to respect your space without sacrificing capability.

Upgradeable as You Grow

When you’re ready to push further, the G4 is ready too.

Optional upgrades include:

• Jammer Arms

• Leg Press

• Additional attachments and accessories

This is what happens when engineers lift.
This is the G4.

Included Attachments

The G4 comes ready to train with essential gear—and room to expand when you want more.

Included:

• J-Hooks (Pair)

• Safety Spotter Arms (Pair)

• Landmine

• Multi-Grip Landmine Handle

• Dual-Hook Straight Bar

• Small Straight Bar

• Nylon Stirrup Handles (Pair)

• Pulldown Rope

• Band Pegs (4×)

• Olympic Lock Collars (2×)

• Olympic Spring Collars (10×)

• Carabiners (4×)

Dimensions & Specs

Exterior Dimensions

• 78″ W × 60.5″ D × 87″ H

Interior Training Area

• 40.5″ W × 49.5″ D × 79″ H

Pulley Ratio

• 2:1 → 100 lb loaded = 50 lb resistance

Cables

• 6.2 mm nylon-coated mil-spec aircraft cable

• Rated to 2,000 lb

Why the G4

• True all-in-one foundation

• Rock-solid stability by design

• Compact, space-respecting footprint

• Upgrade-ready system