Spirit Fitness SP-4318 Prone Leg Curl

Product Overview

The Spirit Fitness SP-4318 Prone Leg Curl is engineered to deliver complete hamstring development through a biomechanically optimized prone position that engages the muscles across both the hip and knee joints. Designed for commercial environments, it combines ergonomic stability, smooth resistance, and durable construction to ensure safe and effective lower-body training.

Featuring angled hip pads and adjustable components, the SP-4318 stabilizes the body while allowing a full range of motion—maximizing muscle activation and minimizing strain. Its compact footprint and user-friendly design make it ideal for gyms, rehabilitation facilities, and performance training environments.

PIN: SP-4318

Key Features

• Full Range Hamstring Activation
  Prone positioning allows effective training across both hip and knee joints for complete muscle engagement.
• Angled Hip Stabilization Pads
  Prevents hip lifting during movement, ensuring proper alignment and controlled execution.
• Adjustable Leg Pad & Range of Motion
  Accommodates users of all sizes and flexibility levels for customized training.
• Smooth Selectorized Resistance
  Provides consistent, controlled resistance suitable for all fitness levels.
• Micro Weight Increment System
  Fine-tuned resistance adjustments support progressive overload and precise training.
• Integrated Rep Counter & Storage
  Tracks workout performance and includes top-cap storage for convenience.
• Ergonomic Comfort & Support
  High-density foam pads with premium upholstery enhance comfort and durability.
• Compact Commercial Design
  Space-efficient footprint maximizes gym floor utilization without compromising performance.

Specifications

Performance

• Resistance Type: Selectorized weight stack
• Weight Stack: 115 kg (250 lb)
• Increment: 5 lb (2.2 kg)

Design & Build

• Frame: Heavy-gauge commercial steel
• Movement: Prone hamstring curl
• Pads: Angled hip stabilization + adjustable leg roller

Dimensions & Capacity

• Product Size: 1725 x 1278 x 1500 mm
• Product Weight: ~239 kg
• Maximum User Weight: ~180 kg (typical commercial standard)