The primary benefits are improved stability andbalance, a more efficient workout, and increased muscle isolation.
Unit Weight :- 607.2 lbs / 276 kg
Dimensions :- 72 x 100 x 90 in / 184 x 254 x 227.5 cm
Max User Weight :-500 lbs / 227.3 kg

The Smith Machine bar path follows a seven-degree angle, which is the free weight motion of Olympic lifting — to give you the same workout environment as Olympic athletes.
Adjustments :- No
Frame Description :- 11-gauge steel frame ensures maximum structural integrity, Each frame receives an electrostatic powder coat finish to ensure maximum adhesion and durability
Dimensions (L x W x H) :- 50 in x 86.5 in x 93 in (127 cm x 220 cm x 237 cm)
Weight :- 635 lb (289 kg)

Features. Open, walk-though design for easy roll through access for benches. Fifteen-pound take-off weight allows users of all levels the ability to exercise.
Dimensions :- 54" x 84" x 84" 137 cm x 213 cm x 213 cm
Machine Weight :- 380 lbs. (173 kg)

The Optima Series Smith Rack combines beginner-friendly weight stabilization of a Smith machine with the advanced options of unsupported Olympic bar training. The sleek design is inviting to all exercisers.
Adjustments :- No
Frame Description :- 11-gauge steel frame ensures maximum structural integrity
Each frame receives an electrostatic powder coat finish to ensure maximum adhesion and durability
Standard rubber feet protect base of the frame and prevent the machine from slipping
Suspension Training :- Manufacturer REQUIRES that this product be secured to the floor when used with body weight strap training products to stabilize and eliminate rocking or tipping over
Dimensions (L x W x H) :- 51 in x 73 in x 88 in (130 cm x 186 cm x 224 cm)
Weight :- 398 lb (181 kg)