Nautilus Impact® Standing Calf

Nautilus Impact® Standing Calf

Build stronger calves with the Nautilus Impact® Standing Calf, a commercial selectorized strength machine designed to target the gastrocnemius and soleus through a controlled standing calf-raise movement. The standing position supports functional lower-leg training for users focused on strength, stability, and athletic conditioning.

The Impact Strength line combines proven Nautilus biomechanics with practical features designed for easy setup and progressive training. The machine uses a 1:1 weight ratio to provide direct resistance, while gravity-assisted positioning and pull-pin adjustment help users establish their preferred setup.

The patented Lock N Load® weight selection system provides straightforward resistance adjustments without traditional selector pins. With a 5 lb incremental weight system, users can progressively increase resistance as their training develops.

Key Features

• Standing Calf Raise Movement – Targets the gastrocnemius and soleus muscles for focused lower-leg training.

• 1:1 Weight Ratio – Provides direct resistance for consistent calf training.

• 5 lb Incremental Weight System – Allows users to make smaller resistance adjustments for progressive training.

• Pull-Pin Adjustment – Provides straightforward machine positioning adjustments.

• Gravity-Assisted Positioning – Helps users establish proper positioning for exercise.

• Lock N Load® Weight Selection – Patented weight selection system provides convenient resistance adjustments.

• Commercial-Grade Construction – Designed for use in commercial strength-training environments.

• Customizable Options – Custom paint, upholstery, and branding options are available with additional fees and extended lead times.

Specifications

• Product: Impact Standing Calf

• Model: 9NA-S1309

• SKU: 9NA-S1309-60AGS

• Brand: Nautilus

• Series: Impact® Strength

• Movement: Standing Calf Raise

• Primary Muscles: Gastrocnemius and Soleus

• Frame Color: Black

• Upholstery: Black

• Frame Finish: Electrostatic Powder Coating

• Width: 49 in (124 cm)

• Length: 41 in (104 cm)

• Height: 62 in (151 cm)

• Overall Weight: 635 lb (288 kg)

• Shipping Weight: 706 lb (320 kg)

• Weight Stack: 260 lb (130 kg)

• Incremental Weight System: 5 lb increments

• Weight Selection: Lock N Load®

• Bolt-Down Locations: Defined

• Leveling System: No; rubber feet provide floor protection

• Hardware Type: Hex / Button Head

• Tubing Thickness: 11 ga

• Custom Paint/Upholstery/Branding: Available with additional fees and extended lead times

The Nautilus Impact® Standing Calf is an excellent addition to commercial gyms, fitness clubs, athletic facilities, and lower-body strength circuits looking for durable selectorized calf equipment with direct resistance and convenient progressive loading.

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