Digital Precision • Dual Function • Intelligent Resistance
The Spirit i-Strength IS-2003 unites two essential lower-body movements—leg extension and leg curl—into a single, compact servo-motor smart strength unit. Built for gyms, wellness centers, and rehab studios, it provides smooth electronic resistance, guided digital programs, and intuitive touchscreen control that make training both effective and safe.
⚙️ Key Features
Dual Function Design: Switch easily between Leg Extension and Leg Curl for full lower-body engagement.
Servo-Motor Digital Resistance: Eliminates plates and pins; fine 0.5 kg increments up to 150 kg.
Four Smart Training Modes: Pure, Eccentric, Isokinetic, Elastic – for strength, rehab, and power.
7″ Touchscreen Console: Live data for load, tempo, and reps with progress tracking.
Maintenance-Free: No cables or stacks → silent operation and minimal service.
Open Connectivity: Works with Spirit+ Connect and Spirit Club App.
MIT Quality: CE 60335 / EN 957 / FCC Certified, Made in Taiwan.
📏 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | IS-2003 Leg Extension / Leg Curl |
| Resistance Type | Servo-Motor Electronic |
| Resistance Range | 0.5 – 150 kg |
| Power Supply | 110 – 240 V AC |
| Display | 7″ HD Touchscreen |
| Dimensions (L×W×H) | 1600 × 1200 × 1600 mm |
| Net Weight | ≈ 250 kg |
| Frame | 3 mm Powder-Coated Steel |
| Upholstery | PU Molded Foam Seat & Back |
| Connectivity | Wi-Fi / Bluetooth / Spirit+ Integration |
| Warranty | 2 Years Parts • 1 Year Labor |
💡 Why Choose the IS-2003
| Feature | i-Strength IS-2003 | Conventional Leg Extension / Curl |
|---|---|---|
| Resistance | Servo Digital Motor | Weight Stack / Cable |
| Adjustment | 0.5 kg Precision | 5–10 kg Plates |
| Noise / Maintenance | Silent / Low | Noisy / High |
| Programs | 4 Smart Modes | Manual |
| Feedback | Smart Display + Tracking | None |
| Safety | Automatic Overload Protection | Manual Control |
🎯 Ideal For
Boutique and Premium Gyms
Corporate and Hotel Fitness Spaces
Physio and Active Ageing Studios
Performance and Rehab Centers
Luxury Home Gyms
