Spirit Fitness Standing Calf Extension SP-4317

Spirit Fitness Standing Calf Extension SP-4317

The Spirit Fitness Standing Calf Extension SP-4317 is a selectorized machine for standing calf raises, built to work the gastrocnemius and soleus through a full ankle range. It is meant for commercial gyms, sports facilities and hotel or residential tower gyms that want a dedicated lower-leg station.

Upright Calf Raise Position

You train standing, which keeps the body aligned and puts the load squarely on the calves. The movement allows full extension and flexion at the ankle, so both calf muscles are worked from a deep stretch to a full contraction.

Shoulder Pads and Footplate

• Shoulder pads adjust to suit users of different heights
• High-density foam pads with sweat-resistant upholstery
• Wide, textured non-slip footplate for secure footing under heavy loads
• Wide-stance base keeps the machine steady at full stack

Resistance and Progression

The 115 Kg / 250 lbs stack is made up of nine 10 lb plates and eight 20 lb plates. A 5 lb (2.2 kg) incremental plate lets users add small amounts of load between the main plates. Industrial-grade pulleys with sealed bearings and high-tensile steel cables keep the resistance smooth from rep to rep.

REP Counter and Storage

An integrated REP counter logs repetitions, workout time and rest intervals. The top cap doubles as a storage tray for a phone, towel or water bottle.

Commercial Construction

The frame is heavy-gauge commercial-grade steel with a powder-coated, corrosion-resistant finish, designed for regular use in busy facilities with little upkeep. The machine supports users up to 180 Kg and weighs 242 Kg.

Frequently Asked Questions

Which muscles does the SP-4317 work?
It targets the gastrocnemius and soleus, the two main muscles of the calf.

Will it fit users of different heights?
Yes. The shoulder pads can be repositioned so each user gets a secure, comfortable fit.

Can resistance be increased in small steps?
Yes. A 5 lb (2.2 kg) incremental plate allows fine adjustments between the main stack plates.

How much floor space does it need?
The machine measures 105.4 × 95.5 × 165.6 cm (LWH).

Specifications

• Product Type: Calf Raise
• Frame: Heavy-gauge commercial-grade steel construction
• Finish: Durable powder-coated, corrosion-resistant surface
• Usage: Calf and lower leg strengthening
• Weight Stack: 115 Kg / 250 lbs (10 lbs × 9 pcs + 20 lbs × 8 pcs)
• Cushions: High-density foam shoulder pads with sweat-resistant upholstery
• Exercise Stations / Functions: Standing calf raise / extension
• Special Features: Upright standing position, adjustable shoulder pads, non-slip footplate, integrated REP counter, built-in storage tray
• Accessories Included: None
• Maximum User Weight: 180 Kg
• Item Dimensions (LWH): 105.4 × 95.5 × 165.6 cm
• Item Weight: 242 Kg
• Brand: Spirit Fitness (United States)
• Warranty: 1-Year Warranty

Buy the Spirit Fitness Standing Calf Extension SP-4317 in the UAE

FitEmirates supplies Spirit Fitness strength equipment across Dubai, Abu Dhabi, Sharjah and the rest of the UAE. Setting up a gym? WhatsApp us your equipment list and we’ll quote the full package, including delivery and installation.