Commercial 1250 Treadmill
Original price was: $1,999.99.$1,599.99Current price is: $1,599.99.
The #1 treadmill brand in the US. Perfect for beginner runners building endurance and training for outdoor running. Just press start — the Commercial 1250 and iFIT do the rest.
- ✅ 0–12 MPH 3.6 CHP performance motor
- ✅ 12% incline to -3% decline real-road training
- ✅ Tilting 10" HD touchscreen — 10,000+ iFIT workouts
- ✅ RunFlex™ cushioned deck reduces impact
- ✅ SpaceSaver™ folding design
#1 Treadmill Brand in the US
Train Smarter. Run Further.
The Commercial 1250 pairs a powerful 3.6 CHP motor with real-terrain incline and iFIT smart coaching. Just press start — your machine does the rest.
Real Terrain Training
Adjust from a 12% incline down to a -3% decline to mirror real outdoor routes. Engage your glutes, quads, and hamstrings for a more dynamic, road-ready workout — all from home.
RunFlex™ Cushioning
A cushioned deck engineered to absorb impact and provide stability — balancing comfort with an authentic road-running feel so you can train longer and more often.
SpaceSaver™ Design
Easily folds up and rolls out of the way, maximizing your space for a cleaner, more flexible home setup. Reclaim your room between workouts in seconds.
Smart Training, Powered by iFIT
Your treadmill automatically syncs speed, incline, and intensity to your iFIT trainer, then adapts in real time to your fitness level and heart rate.
SmartAdjust™
Intelligently scales each workout to your fitness level based on the adjustments you make.
ActivePulse™
Automatically adjusts speed, incline, and decline to keep you in your target heart rate zone.
Follow Trainer
Your treadmill automatically matches the incline and speed of your live iFIT Trainer.
AI Coach (beta)
A personal fitness assistant that schedules your workouts and keeps you accountable from your phone.
Built for Performance
Technical Specifications
| Model | Commercial 1250 (NTL14125) |
| Motor | 3.6 CHP |
| Speed Range | 0–12 MPH (0–19 KPH) |
| Incline / Decline | 12% Incline to -3% Decline |
| Touchscreen | Tilting 10" (25.4 cm) HD |
| Cushioning | RunFlex™ impact-absorbing deck |
| Running Surface | 22" x 60" belt (55 x 152 cm) |
| Audio | Two 2" premium speakers, Bluetooth® headphone support |
| Connectivity | USB-C charging, Bluetooth® heart rate monitor |
| Extras | AutoBreeze™ fan, 2 water bottle holders |
| Footprint | 77.3" L x 37" W x 59.5" H |
| User Capacity | 400 lb (182 kg) |
| Warranty | 2-yr motor, 10-yr frame, 2-yr parts, 1-yr tablet, 1-yr labor |
Free account and agreement to terms required to activate equipment. An iFIT Pro Membership and WiFi are required to access full content and features.
